1kinematics
•Download as PPT, PDF•
1 like•5,226 views
This document provides an introduction to kinematics, which is the branch of classical mechanics that describes the motion of points, bodies, and systems of bodies without considering the causes of motion. It covers topics such as scalars and vectors, position and displacement, velocity, acceleration, linear motion, and circular motion. Key concepts discussed include the definitions of displacement, velocity, acceleration, and their relationships. Equations of motion for uniformly accelerated linear and circular motion are also presented.
Report
Share
Report
Share
Recommended
2dynamics
This document provides an overview of dynamics, including introductions to Hooke's law, Newton's laws of motion, types of forces, equilibrium, and common misconceptions. Key points covered include:
- Hooke's law states that the extension of a spring is proportional to the force applied.
- Newton's first law describes inertia and an object's tendency to remain at rest or in motion. The second law relates force, mass, and acceleration. The third law states that for every action there is an equal and opposite reaction.
- Forces include gravity, electricity/magnetism, strong/weak nuclear interactions, weight, normal force, friction, and more. Equilibrium occurs when net forces and torques are
8reactions
This document provides an introduction to key concepts in chemistry including chemical reactions, the conservation of mass law, gas laws, the concept of the mole, solutions, energy of chemical reactions, and reaction rates. It defines chemical reactions as processes where reactants combine to form products, and notes that the mass of reactants equals the mass of products. Gas laws relating the pressure, volume and temperature of gases are also outlined. The concept of the mole is introduced as a unit used to measure amounts of substances. Finally, the document briefly discusses the energy involved in chemical reactions and factors that can influence reaction rates such as temperature, concentration, and catalysts.
3gravitation
This document discusses key topics in gravitation and cosmology, including:
1) Kepler's laws of planetary motion and Newton's theory of universal gravitation.
2) Stellar evolution from gas nebulae to red giants and supernovae.
3) Evidence for the Big Bang theory, such as redshift of starlight and cosmic microwave background radiation.
4) Dark matter and dark energy, which are required to explain the acceleration of the universe's expansion.
Organicnomenclature
This document outlines the nomenclature rules for organic chemistry compounds. It discusses the naming of hydrocarbons including alkanes, alkenes, alkynes, and cyclohydrocarbons. It also covers functional groups such as alkyl halides, amines, ethers, alcohols, aldehydes, ketones, carboxylic acids, esters, amides, and nitriles. The document provides IUPAC nomenclature rules including prefixes, suffixes, and locants to systematically name organic structures according to functional groups and compound type.
4pressure
This document discusses key concepts relating to pressure in fluids. It defines pressure as force per unit area and discusses hydrostatic pressure, how pressure increases with depth due to gravity. It describes Torricelli's experiment which demonstrated atmospheric pressure and how a vacuum is created. Pascal's principle is introduced, explaining how pressure is transmitted equally in all directions throughout a confined fluid.
Inorganicnomenclature
This document provides an overview of inorganic chemical nomenclature. It discusses the naming of elements, ions, binary compounds including hydrides, oxides, peroxides, halides, hydroxides, oxoacids and oxosalts. Different naming systems are covered, including compositional, stoichiometric, oxidation number, traditional and IUPAC nomenclature. Key concepts covered include oxidation numbers, types of ions, writing formulas for binary compounds, and distinguishing features of different compound classes.
5energy
This document covers various topics related to energy, work, and heat:
1. It defines work and power, explaining that work is the effect of a force on motion and power is the rate of doing work over time.
2. It discusses kinetic energy and the work-energy theorem, stating that the total work done by net force equals the change in kinetic energy.
3. It describes heat transfer, temperature, and specific heat capacity, noting that heat is energy transfer between objects due to a temperature difference and specific heat capacity is the amount of heat needed to change an object's temperature.
Termodinamica
Este documento presenta los conceptos fundamentales de la termodinámica. Introduce la teoría cinética de los gases y las propiedades de los gases ideales, incluyendo las leyes de Boyle, Charles y Gay-Lussac. Explica los conceptos de sistema termodinámico, variables de estado, trabajo y calor. Aplica el primer principio de la termodinámica a diferentes procesos como isocoro, isobárico e isotérmico. Finalmente, resume el funcionamiento y límites de eficiencia de las máquinas térmic
Recommended
2dynamics
This document provides an overview of dynamics, including introductions to Hooke's law, Newton's laws of motion, types of forces, equilibrium, and common misconceptions. Key points covered include:
- Hooke's law states that the extension of a spring is proportional to the force applied.
- Newton's first law describes inertia and an object's tendency to remain at rest or in motion. The second law relates force, mass, and acceleration. The third law states that for every action there is an equal and opposite reaction.
- Forces include gravity, electricity/magnetism, strong/weak nuclear interactions, weight, normal force, friction, and more. Equilibrium occurs when net forces and torques are
8reactions
This document provides an introduction to key concepts in chemistry including chemical reactions, the conservation of mass law, gas laws, the concept of the mole, solutions, energy of chemical reactions, and reaction rates. It defines chemical reactions as processes where reactants combine to form products, and notes that the mass of reactants equals the mass of products. Gas laws relating the pressure, volume and temperature of gases are also outlined. The concept of the mole is introduced as a unit used to measure amounts of substances. Finally, the document briefly discusses the energy involved in chemical reactions and factors that can influence reaction rates such as temperature, concentration, and catalysts.
3gravitation
This document discusses key topics in gravitation and cosmology, including:
1) Kepler's laws of planetary motion and Newton's theory of universal gravitation.
2) Stellar evolution from gas nebulae to red giants and supernovae.
3) Evidence for the Big Bang theory, such as redshift of starlight and cosmic microwave background radiation.
4) Dark matter and dark energy, which are required to explain the acceleration of the universe's expansion.
Organicnomenclature
This document outlines the nomenclature rules for organic chemistry compounds. It discusses the naming of hydrocarbons including alkanes, alkenes, alkynes, and cyclohydrocarbons. It also covers functional groups such as alkyl halides, amines, ethers, alcohols, aldehydes, ketones, carboxylic acids, esters, amides, and nitriles. The document provides IUPAC nomenclature rules including prefixes, suffixes, and locants to systematically name organic structures according to functional groups and compound type.
4pressure
This document discusses key concepts relating to pressure in fluids. It defines pressure as force per unit area and discusses hydrostatic pressure, how pressure increases with depth due to gravity. It describes Torricelli's experiment which demonstrated atmospheric pressure and how a vacuum is created. Pascal's principle is introduced, explaining how pressure is transmitted equally in all directions throughout a confined fluid.
Inorganicnomenclature
This document provides an overview of inorganic chemical nomenclature. It discusses the naming of elements, ions, binary compounds including hydrides, oxides, peroxides, halides, hydroxides, oxoacids and oxosalts. Different naming systems are covered, including compositional, stoichiometric, oxidation number, traditional and IUPAC nomenclature. Key concepts covered include oxidation numbers, types of ions, writing formulas for binary compounds, and distinguishing features of different compound classes.
5energy
This document covers various topics related to energy, work, and heat:
1. It defines work and power, explaining that work is the effect of a force on motion and power is the rate of doing work over time.
2. It discusses kinetic energy and the work-energy theorem, stating that the total work done by net force equals the change in kinetic energy.
3. It describes heat transfer, temperature, and specific heat capacity, noting that heat is energy transfer between objects due to a temperature difference and specific heat capacity is the amount of heat needed to change an object's temperature.
Termodinamica
Este documento presenta los conceptos fundamentales de la termodinámica. Introduce la teoría cinética de los gases y las propiedades de los gases ideales, incluyendo las leyes de Boyle, Charles y Gay-Lussac. Explica los conceptos de sistema termodinámico, variables de estado, trabajo y calor. Aplica el primer principio de la termodinámica a diferentes procesos como isocoro, isobárico e isotérmico. Finalmente, resume el funcionamiento y límites de eficiencia de las máquinas térmic
Chemical equations
The document discusses chemical equations and balancing reactions. It provides examples of chemical equations showing the formation of glucose from carbon dioxide and water during photosynthesis, the formation of carbon dioxide from carbon and oxygen, and the formation of water from hydrogen and oxygen. It also discusses the law of conservation of mass, which states that the total mass of reactants must equal the total mass of products in a chemical reaction.
Tang 02 enthalpy and hess' law
This document discusses enthalpy and Hess's law. It defines enthalpy as the total kinetic and potential energy of a system at constant pressure. The change in enthalpy, ΔH, of a reaction is equal to the enthalpy of the products minus the enthalpy of the reactants. For exothermic reactions where heat is released, ΔH is negative, and for endothermic reactions where heat is absorbed, ΔH is positive. Hess's law states that the enthalpy change of a reaction is the sum of the enthalpy changes of the individual steps of that reaction. Standard enthalpy changes, ΔH°, are proportional to coefficients in a balanced chemical equation.
History periodic table
The document provides a history of the periodic table, from early classifications of elements by their properties to the modern periodic table organized by atomic number. It describes Lavoisier's initial grouping of 33 elements, Döbereiner's discovery of triads of elements with similar properties, Newlands' observation of an octave pattern in properties, and Mendeleev and Meyer's development of the first periodic tables by listing elements in order of atomic weight and accounting for unknown elements and switched positions. The modern periodic table is based on ordering by increasing atomic number according to the Periodic Law.
Binary Ionic Compounds and Molecular Polarity - Worksheets
These worksheets go over information on binary ionic compounds and molecular polarity. They're easy to follow and easy to understand.
Utilizing theperiodictable cheat sheet
The document provides an overview of key concepts for utilizing the periodic table in AP Chemistry, including:
- The periodic table organizes elements by atomic number and displays atomic mass, name, and other properties. Periods are rows and groups are columns.
- Trends in the periodic table include atomic radius decreasing across a period as the pull of the nucleus increases, while atomic radius increases down a group as electrons are farther from the nucleus.
- Other properties like electronegativity, ionization energy, and electron affinity follow similar trends as atomic radius across periods and groups. Cations have smaller radii than their parent atom, while anions have larger radii.
The Ideal Gas Law
The document discusses the ideal gas law PV=nRT and its application to real gases. It defines the four variables in the equation, describes how the ideal gas law relates these variables, and explains how to derive the gas constant R. While real gases deviate from ideal behavior, the ideal gas law can still adequately describe gases at low pressures and temperatures near room conditions. Two examples are given applying the law to calculate pressure and temperature for gas samples.
Organic chemistry functional groups
Organic chemistry involves the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds, which include not only hydrocarbons but also compounds with any number of other elements, including hydrogen (most compounds contain at least one carbon–hydrogen bond), nitrogen, oxygen, halogens, phosphorus, silicon, and sulfur.
This branch of chemistry was originally limited to compounds produced by living organisms but has been broadened to include human-made substances such as plastics. The range of application of organic compounds is enormous and also includes, but is not limited to, pharmaceuticals, petrochemicals, food, explosives, paints, and cosmetics.
Physics 101
This document outlines the chapters and sections covered for a Physics 101 course. It requires students to read chapters 1 through 11 in the textbook Physics for Scientists and Engineers with Modern Physics by Serway, 6th edition, excluding specific sections in each chapter, such as sections 1.2, 1.6, and 1.7 in chapter 1 on Physics and Measurement.
Kinetic particle theory
The kinetic particle theory states that all matter is made up of tiny particles in constant, random motion. It describes the three states of matter - solid, liquid, and gas - based on how the particles are arranged and how they move. In solids, particles vibrate in fixed positions and are packed closely together. In liquids, particles slide past one another but are still closely packed. In gases, particles move rapidly in any direction with empty space between them. Changes of state, like melting, boiling, freezing, and condensation can be explained by whether particles gain or lose kinetic energy, overcoming or forming intermolecular forces of attraction.
Physical Science Chapter 8
Matter exists in four states - solid, liquid, gas, and plasma - depending on temperature. In solids, particles vibrate in place and maintain a definite shape and volume. In liquids, particles can move around each other while maintaining a definite volume. In gases, particles separate and move freely in all directions without definite shape or volume. Plasma is an ionized gas state not found naturally on Earth. Phase changes between states require or release energy.
Chapter 9 periodic classification of elements
This document provides information about the periodic classification of elements. It discusses early classification schemes proposed by Dobereiner and Newlands, and their limitations. It then describes Mendeleev's periodic table from 1869, which arranged elements in order of increasing atomic mass and predicted new elements. The document outlines properties of groups studied by Mendeleev and limitations of his table. Finally, it discusses the modern periodic law and properties of the modern periodic table, including trends in atomic size, ionization energy, and metallic character across periods and down groups.
Physics -vectors-projectile motion
Projectile motion refers to the two-dimensional motion of an object under the influence of gravity. A projectile has both horizontal and vertical motion, with the horizontal motion being constant and the vertical motion accelerating due to gravity. The path of a projectile through the air is a parabolic curve. Examples of projectile motion include throwing a ball, kicking a field goal, or launching a rocket.
Important Helpful Physics Notes/Formula--Must See
The document discusses key physics concepts related to motion including:
- Speed is distance traveled over time. Velocity includes direction of motion.
- The slope of a distance-time graph represents speed. The area under a velocity-time graph represents distance traveled.
- Forces can cause objects at rest to accelerate or objects in motion to speed up, slow down, or change direction depending on whether the net force is zero or non-zero. Acceleration depends on the net force applied and the object's mass.
AQA GCSE C3 states of matter
Matter can exist in three main states: solid, liquid, or gas. Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases fill their container evenly. Matter can change between these different states through phase transitions such as melting, freezing, boiling, condensation, and sublimation which involve the absorption or release of energy.
IB Chemistry on Redox, Oxidizing, Reducing Agents and writing half redox equa...
This document provides a tutorial on redox reactions, oxidation states, and half reactions. It begins by defining redox as involving both oxidation and reduction, which is the loss or gain of electrons. It then discusses oxidation states (also called oxidation numbers), which are assigned to atoms in compounds to keep track of electrons. Rules are provided for assigning oxidation states based on electronegativity. Redox reactions involve a change in oxidation states between reactants and products. Examples of assigning oxidation states to elements in compounds are also given.
Lecture 1 introduction of engineering thermodynamics
Here are the key steps to solve this problem using specific volume and pressure:
1. Given: Mass of CO2 = 15 kg
Volume of cylinder = 20 L
2. Calculate specific volume of CO2 using ideal gas law:
v = V/m
v = 20 L / 15 kg = 1.33 m3/kg
3. Use the specific volume to calculate the pressure:
p = mRT/vV
p = (15 kg)(0.0821 kPa⋅m3/kg⋅K)(273 K) / (1.33 m3/kg)(20 L)
p = 101.3 kPa
So in summary,
States of matter & gas laws
The document discusses the classification and behavior of states of matter. It describes three classical states of matter - solids, liquids, and gases. Six gas laws are also summarized: Boyle's law relates pressure and volume at constant temperature; Charles's law relates volume and temperature at constant pressure; the combined gas law incorporates Boyle's and Charles's laws; Avogadro's law states that equal volumes of gases contain equal numbers of moles at the same pressure and temperature; Charles-Gay-Lussac's law relates pressure and temperature at constant volume; and Dalton's law of partial pressures states that the total pressure of a gas mixture is the sum of the partial pressures of the individual gases. The ideal gas law combines these
Measurements and dimensional analysis
Here is a ppt about measurements and dimensional analysis.
This is the first topic in Advanced Chemistry.
Chemistry - Chapter 2 matter and change
This document provides an overview of key concepts about matter and chemical changes from a chemistry textbook. It defines matter and its three main states (solid, liquid, gas). It describes properties as either extensive (depending on amount) or intensive (depending on type). It differentiates between physical and chemical changes, elements and compounds, and mixtures and pure substances. It outlines clues that indicate a chemical change has occurred and introduces the law of conservation of mass.
Gas Dynamics, Lecture 1.pptx
This course covers gas dynamics, including basic equations of motion, mass conservation, fundamental processes like steady flows and shocks, and applications like stellar winds and supernova remnants. It introduces key concepts like the equation of motion for fluids, pressure forces, and flow fields. The lectures will define important terms like mass density, velocity, and acceleration of fluid elements. Equations like the Navier-Stokes equations will be examined, relating fluid acceleration to forces like pressure and viscosity.
1 d motion
The document provides an overview of motion in one dimension, including key concepts such as scalars and vectors, distance and displacement, speed and velocity, and acceleration. It defines these terms and distinguishes between them. Examples of motion graphs including displacement-time graphs, velocity-time graphs, and acceleration-time graphs are presented and the slopes and areas of these graphs are related to velocity, acceleration, and displacement. Equations of motion are described for objects experiencing constant acceleration due to gravity or thrown vertically.
More Related Content
What's hot
Chemical equations
The document discusses chemical equations and balancing reactions. It provides examples of chemical equations showing the formation of glucose from carbon dioxide and water during photosynthesis, the formation of carbon dioxide from carbon and oxygen, and the formation of water from hydrogen and oxygen. It also discusses the law of conservation of mass, which states that the total mass of reactants must equal the total mass of products in a chemical reaction.
Tang 02 enthalpy and hess' law
This document discusses enthalpy and Hess's law. It defines enthalpy as the total kinetic and potential energy of a system at constant pressure. The change in enthalpy, ΔH, of a reaction is equal to the enthalpy of the products minus the enthalpy of the reactants. For exothermic reactions where heat is released, ΔH is negative, and for endothermic reactions where heat is absorbed, ΔH is positive. Hess's law states that the enthalpy change of a reaction is the sum of the enthalpy changes of the individual steps of that reaction. Standard enthalpy changes, ΔH°, are proportional to coefficients in a balanced chemical equation.
History periodic table
The document provides a history of the periodic table, from early classifications of elements by their properties to the modern periodic table organized by atomic number. It describes Lavoisier's initial grouping of 33 elements, Döbereiner's discovery of triads of elements with similar properties, Newlands' observation of an octave pattern in properties, and Mendeleev and Meyer's development of the first periodic tables by listing elements in order of atomic weight and accounting for unknown elements and switched positions. The modern periodic table is based on ordering by increasing atomic number according to the Periodic Law.
Binary Ionic Compounds and Molecular Polarity - Worksheets
These worksheets go over information on binary ionic compounds and molecular polarity. They're easy to follow and easy to understand.
Utilizing theperiodictable cheat sheet
The document provides an overview of key concepts for utilizing the periodic table in AP Chemistry, including:
- The periodic table organizes elements by atomic number and displays atomic mass, name, and other properties. Periods are rows and groups are columns.
- Trends in the periodic table include atomic radius decreasing across a period as the pull of the nucleus increases, while atomic radius increases down a group as electrons are farther from the nucleus.
- Other properties like electronegativity, ionization energy, and electron affinity follow similar trends as atomic radius across periods and groups. Cations have smaller radii than their parent atom, while anions have larger radii.
The Ideal Gas Law
The document discusses the ideal gas law PV=nRT and its application to real gases. It defines the four variables in the equation, describes how the ideal gas law relates these variables, and explains how to derive the gas constant R. While real gases deviate from ideal behavior, the ideal gas law can still adequately describe gases at low pressures and temperatures near room conditions. Two examples are given applying the law to calculate pressure and temperature for gas samples.
Organic chemistry functional groups
Organic chemistry involves the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds, which include not only hydrocarbons but also compounds with any number of other elements, including hydrogen (most compounds contain at least one carbon–hydrogen bond), nitrogen, oxygen, halogens, phosphorus, silicon, and sulfur.
This branch of chemistry was originally limited to compounds produced by living organisms but has been broadened to include human-made substances such as plastics. The range of application of organic compounds is enormous and also includes, but is not limited to, pharmaceuticals, petrochemicals, food, explosives, paints, and cosmetics.
Physics 101
This document outlines the chapters and sections covered for a Physics 101 course. It requires students to read chapters 1 through 11 in the textbook Physics for Scientists and Engineers with Modern Physics by Serway, 6th edition, excluding specific sections in each chapter, such as sections 1.2, 1.6, and 1.7 in chapter 1 on Physics and Measurement.
Kinetic particle theory
The kinetic particle theory states that all matter is made up of tiny particles in constant, random motion. It describes the three states of matter - solid, liquid, and gas - based on how the particles are arranged and how they move. In solids, particles vibrate in fixed positions and are packed closely together. In liquids, particles slide past one another but are still closely packed. In gases, particles move rapidly in any direction with empty space between them. Changes of state, like melting, boiling, freezing, and condensation can be explained by whether particles gain or lose kinetic energy, overcoming or forming intermolecular forces of attraction.
Physical Science Chapter 8
Matter exists in four states - solid, liquid, gas, and plasma - depending on temperature. In solids, particles vibrate in place and maintain a definite shape and volume. In liquids, particles can move around each other while maintaining a definite volume. In gases, particles separate and move freely in all directions without definite shape or volume. Plasma is an ionized gas state not found naturally on Earth. Phase changes between states require or release energy.
Chapter 9 periodic classification of elements
This document provides information about the periodic classification of elements. It discusses early classification schemes proposed by Dobereiner and Newlands, and their limitations. It then describes Mendeleev's periodic table from 1869, which arranged elements in order of increasing atomic mass and predicted new elements. The document outlines properties of groups studied by Mendeleev and limitations of his table. Finally, it discusses the modern periodic law and properties of the modern periodic table, including trends in atomic size, ionization energy, and metallic character across periods and down groups.
Physics -vectors-projectile motion
Projectile motion refers to the two-dimensional motion of an object under the influence of gravity. A projectile has both horizontal and vertical motion, with the horizontal motion being constant and the vertical motion accelerating due to gravity. The path of a projectile through the air is a parabolic curve. Examples of projectile motion include throwing a ball, kicking a field goal, or launching a rocket.
Important Helpful Physics Notes/Formula--Must See
The document discusses key physics concepts related to motion including:
- Speed is distance traveled over time. Velocity includes direction of motion.
- The slope of a distance-time graph represents speed. The area under a velocity-time graph represents distance traveled.
- Forces can cause objects at rest to accelerate or objects in motion to speed up, slow down, or change direction depending on whether the net force is zero or non-zero. Acceleration depends on the net force applied and the object's mass.
AQA GCSE C3 states of matter
Matter can exist in three main states: solid, liquid, or gas. Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases fill their container evenly. Matter can change between these different states through phase transitions such as melting, freezing, boiling, condensation, and sublimation which involve the absorption or release of energy.
IB Chemistry on Redox, Oxidizing, Reducing Agents and writing half redox equa...
This document provides a tutorial on redox reactions, oxidation states, and half reactions. It begins by defining redox as involving both oxidation and reduction, which is the loss or gain of electrons. It then discusses oxidation states (also called oxidation numbers), which are assigned to atoms in compounds to keep track of electrons. Rules are provided for assigning oxidation states based on electronegativity. Redox reactions involve a change in oxidation states between reactants and products. Examples of assigning oxidation states to elements in compounds are also given.
Lecture 1 introduction of engineering thermodynamics
Here are the key steps to solve this problem using specific volume and pressure:
1. Given: Mass of CO2 = 15 kg
Volume of cylinder = 20 L
2. Calculate specific volume of CO2 using ideal gas law:
v = V/m
v = 20 L / 15 kg = 1.33 m3/kg
3. Use the specific volume to calculate the pressure:
p = mRT/vV
p = (15 kg)(0.0821 kPa⋅m3/kg⋅K)(273 K) / (1.33 m3/kg)(20 L)
p = 101.3 kPa
So in summary,
States of matter & gas laws
The document discusses the classification and behavior of states of matter. It describes three classical states of matter - solids, liquids, and gases. Six gas laws are also summarized: Boyle's law relates pressure and volume at constant temperature; Charles's law relates volume and temperature at constant pressure; the combined gas law incorporates Boyle's and Charles's laws; Avogadro's law states that equal volumes of gases contain equal numbers of moles at the same pressure and temperature; Charles-Gay-Lussac's law relates pressure and temperature at constant volume; and Dalton's law of partial pressures states that the total pressure of a gas mixture is the sum of the partial pressures of the individual gases. The ideal gas law combines these
Measurements and dimensional analysis
Here is a ppt about measurements and dimensional analysis.
This is the first topic in Advanced Chemistry.
Chemistry - Chapter 2 matter and change
This document provides an overview of key concepts about matter and chemical changes from a chemistry textbook. It defines matter and its three main states (solid, liquid, gas). It describes properties as either extensive (depending on amount) or intensive (depending on type). It differentiates between physical and chemical changes, elements and compounds, and mixtures and pure substances. It outlines clues that indicate a chemical change has occurred and introduces the law of conservation of mass.
What's hot (20)
Binary Ionic Compounds and Molecular Polarity - Worksheets
Binary Ionic Compounds and Molecular Polarity - Worksheets
IB Chemistry on Redox, Oxidizing, Reducing Agents and writing half redox equa...
IB Chemistry on Redox, Oxidizing, Reducing Agents and writing half redox equa...
Lecture 1 introduction of engineering thermodynamics
Lecture 1 introduction of engineering thermodynamics
Similar to 1kinematics
Gas Dynamics, Lecture 1.pptx
This course covers gas dynamics, including basic equations of motion, mass conservation, fundamental processes like steady flows and shocks, and applications like stellar winds and supernova remnants. It introduces key concepts like the equation of motion for fluids, pressure forces, and flow fields. The lectures will define important terms like mass density, velocity, and acceleration of fluid elements. Equations like the Navier-Stokes equations will be examined, relating fluid acceleration to forces like pressure and viscosity.
1 d motion
The document provides an overview of motion in one dimension, including key concepts such as scalars and vectors, distance and displacement, speed and velocity, and acceleration. It defines these terms and distinguishes between them. Examples of motion graphs including displacement-time graphs, velocity-time graphs, and acceleration-time graphs are presented and the slopes and areas of these graphs are related to velocity, acceleration, and displacement. Equations of motion are described for objects experiencing constant acceleration due to gravity or thrown vertically.
Ap Calculus BC Final Project (1).pptx
This document provides information about arc length and slope fields. It discusses arc length in three paragraphs, including its real-world applications in physics for studying particle nature and calculating travel distance. Slope fields are defined in three sentences. Real-world applications of slope fields include modeling prey-predator interactions and sales analysis. Careers that utilize arc length and slope fields, such as astronomy and meteorology, are discussed in two paragraphs.
Kinematics
This document provides an introduction to kinematics, including definitions of key terms like speed, velocity, acceleration and their relationships. It discusses how to calculate average speed and uniform acceleration. Graphs are presented as useful tools, including distance-time and speed-time graphs. Motion under conditions like constant acceleration, non-uniform acceleration and free fall are also examined. Readers are assigned questions to assess their understanding of basic kinematics concepts covered.
KINEMATICS.ppt
This document discusses kinematics concepts related to one-dimensional motion including displacement, velocity, acceleration, and free fall. It provides definitions and equations for these concepts and includes example problems demonstrating how to apply the kinematic equations. Specifically, it defines displacement as change in position, discusses positive and negative directions, and provides sample displacement calculations. It also introduces equations for average and instantaneous velocity and acceleration and works through examples applying these equations. Finally, it discusses free fall due to gravity near Earth's surface and works through examples calculating position, velocity, and maximum height using the kinematic equations and an acceleration due to gravity of 9.8 m/s2.
relativity
Ship A passes Ship B at 0.8c. A woman on Ship B measures the time between two events. An observer on Ship A will measure a longer time between the same two events due to time dilation. The time dilation factor γ is calculated as 1.67, meaning the observer on Ship A will measure the time interval as being 1.67 times longer than the woman on Ship B. This demonstrates the phenomenon of time dilation predicted by Einstein's theory of special relativity.
Chapter 13 kinematics1 d
This document provides an overview of key concepts and formulas for kinematics in one dimension, including definitions of distance, displacement, speed, velocity, acceleration, and other related terms. It lists important formulas such as the equations for velocity, acceleration, displacement, and final velocity. Diagrams illustrate the differences between constant velocity and constant acceleration motion. The document concludes with tips for solving kinematics problems, including an example of calculating the time for a book to fall from a shelf.
kinematics1_d cheat sheet
This document provides a summary of key concepts in kinematics in one dimension for AP Physics. It defines important terms like vectors, scalars, distance, displacement, speed, velocity, and acceleration. It lists the key variables, formulas, units, and conventions used to solve kinematics problems. Examples are given to illustrate the difference between constant velocity and constant acceleration motion and how to set up and solve typical kinematics problems using the proper formulas and sign conventions. Problem solving tips are also outlined.
Science FCAT Review Session
The document provides information about various science concepts related to the nature of matter and properties of materials. It defines key terms like density, ductility, malleability, electrical conductivity, solubility, physical and chemical properties, and physical and chemical changes. It also discusses the three states of matter and their defining properties. Phase changes like boiling point, freezing point, and melting point are explained. Concepts around elements, compounds, mixtures, atoms, and subatomic particles are introduced.
Motions for systems and structures in space, described by a set denoted Avd. ...
In order to describe general motions and matter in space, functions for angular velocity and density are assumed and denoted Avd, as an abbreviation. The framework provides a unified approach to motions at different scales. It is analysed how Avd enters and rules, in terms of results from equations, in field experiments and observations at Earth. Chaos may organize according to Avd, such that more order, Cosmos, appear in complex nonlinear dynamical systems. This reveals that Avd may be governing and that deterministic systems can be created without assuming boundaries and conditions for initial values and forces from outside. A mathematical model for the initiation of Logos (when a paper accelerates into a narrow circular orbit), was described, and denoted local implosion; Li. The theorem for dl, provides discrete solutions to a power law, and this is related to locations of satellites and moons.
Moment inertia
The document reports on a practicum about moment of inertia. It details the objectives, which were to determine period, moment of inertia, and deviation for various objects. It describes the theory behind moment of inertia and how it is analogous to mass for rotational motion. Tables show the tools used and experimental steps taken to collect data on mass, diameters, heights, periods, and deviations of different objects. The data collected is presented and calculations are shown for moment of inertia of various standard shapes.
cm08-01.pdf
This document provides an overview of the topics to be covered in a selected topics in physics course, including classical mechanics, special relativity, the Rutherford-Bohr model of the atom, and nuclear and elementary particle physics. It then goes on to discuss classical mechanics in more detail, defining concepts like space, time, velocity, acceleration, mass, momentum, force, and energy. It also explains Newton's three laws of motion.
1.UNITS AND MEASUREMENTS_S_KATARIA.pptx
he SI comprises a coherent system of units of measurement starting with seven base units, which are the second (symbol s, the unit of time), metre (m, length), kilogram (kg, mass), ampere (A, electric current), kelvin (K, thermodynamic temperature), mole (mol, amount of substance), and candela (cd, luminous intensity) ...
Physics notes revision
This document provides notes on various physics concepts including:
- Units of measurement for length, time, speed, velocity, and acceleration.
- Concepts of mass vs weight, density, forces, Hooke's law, circular motion, moments, and center of mass.
- Forms of energy, work, power, and conservation of energy.
- Renewable and non-renewable energy resources.
The document covers essential high school physics concepts in a concise yet comprehensive manner.
Physics notes
1. The document provides notes on various topics in physics including thermal physics, mechanics, and properties of matter.
2. Key concepts discussed include states of matter, temperature and pressure of gases, work, energy, density, forces, and heat transfer mechanisms.
3. Equations for important quantities like kinetic energy, pressure, density and motion are defined.
108938458 physics-study-guide
This document provides information about homework help resources and an online physics study guide. It begins with links to websites for research paper help, online tutoring, and freelance tutoring sites. It then provides a preface and overview of the physics study guide which is intended to supplement an introductory college physics course. The guide is organized into three sections covering various physics concepts and includes appendices with physics constants and other reference information.
Motion Physics
This document provides an introduction to physics and motion. It defines physics as the science that deals with matter, energy, and their interactions. It then defines different types of motion, including rectilinear, curvilinear, rotatory, oscillatory, and vibratory motion. It discusses important SI units used to measure motion, including speed, velocity, acceleration, and distance. Key terms are defined, such as distance, displacement, speed, velocity, acceleration, retardation, reference point, rest, uniform speed, non-uniform speed, scalar quantity, and vector quantity. Examples of the three main equations of motion are provided and used to solve sample problems calculating height and velocity. In the end, some facts about motion are stated, such
special relativity
1. Special relativity describes the laws of physics in different inertial reference frames where the speed of light in a vacuum is constant. It includes time dilation and length contraction effects at relativistic speeds.
2. General relativity describes gravity as a consequence of the curvature of spacetime caused by the uneven distribution of mass/energy. It predicts phenomena like gravitational time dilation, gravitational lensing, and the bending of light by massive objects.
3. Both theories have been validated experimentally through observations of subatomic particles, GPS satellites, and images of distant galaxies. They form the basis of modern physics.
Vectors 12
The angle between OB and OC is 45° since they form the diagonals of a square.
b. OE is half of OC. The angle between OE and OC is also 45°.
c. OB and OE are perpendicular. The angle between them is 90°.
1.1 VECTOR CONCEPTS
7
The components of a vector are the scalar projections of the vector onto a set of
perpendicular axes.
Consider a vector /t/ drawn from the origin of a rectangular coordinate system.
The components of /t/ are the scalar projections of /t/ onto the x- and y-axes.
We denote the components of /t/ by /
Similar to 1kinematics (20)
Motions for systems and structures in space, described by a set denoted Avd. ...
Motions for systems and structures in space, described by a set denoted Avd. ...
More from fisicaenelramiro
2cinematica.ppt
El documento presenta los conceptos fundamentales de la cinemática, incluyendo vectores de posición, velocidad y aceleración. Explica los diferentes tipos de movimiento como rectilíneo uniforme, circular uniforme, y parabólico. También introduce el principio de relatividad de Galileo y las ecuaciones que describen el movimiento en diferentes sistemas de referencia.
2dinamica.pptx
Este documento presenta los conceptos fundamentales de la dinámica, incluyendo las leyes de Newton, momento lineal, conservación del momento lineal, tipos de fuerzas, trabajo, energía, principio de conservación de energía y equilibrio. También describe objetivos como interpretar diagramas de fuerzas, aplicar principios de dinámica a situaciones de equilibrio y colisiones, y determinar trabajo, potencia y eficiencia.
10materiales
Este documento describe diferentes tipos de nuevos materiales, incluyendo aleaciones, cerámicas, polímeros, compositos, nanotecnología y metamateriales. Detalla la historia, propiedades y aplicaciones de cada material. La nanotecnología incluye grafeno, fullerenos y nanotubos de carbono. Los metamateriales tienen índices de refracción negativos y se comportan como materiales transparentes.
8sostenibilidad
Este documento trata sobre los recursos naturales y la sostenibilidad ambiental. Explora la historia del uso de recursos y conceptos como la huella ecológica. Describe varios recursos naturales renovables y no renovables como el suelo, agua, bosques y minerales. También analiza temas como la contaminación atmosférica, el cambio climático y los residuos, y cómo estos afectan la sostenibilidad a largo plazo.
Ginebra2018
Este documento presenta un viaje de estudios al CERN en Ginebra del 10 al 12 de junio de 2020. Incluye información sobre la ciudad de Ginebra, el programa de actividades que consiste en visitas guiadas al centro de la ciudad, las Naciones Unidas y el CERN, y el presupuesto y formalidades necesarias para el viaje.
6atom bond
This document summarizes classical and modern atomic models and chemical bonding. It discusses Dalton's early atomic theory, the discoveries of the electron by Thomson and Rutherford's nuclear model. Bohr's quantum model of electron shells and energy levels is introduced, along with how this led to the development of the periodic table and understanding of electron configurations. The main types of chemical bonds - ionic, covalent and metallic - are then outlined based on concepts like the octet rule and sharing or transferring of electrons between atoms.
Ginebra2018
Este documento presenta un viaje de estudios propuesto al CERN en Ginebra del 17 al 19 de junio de 2019. Incluye información sobre el alojamiento de los estudiantes, las actividades planeadas como visitas a la ciudad de Ginebra, las Naciones Unidas y el CERN, y el presupuesto estimado para los pasajes de avión, alojamiento y comidas. También cubre los requisitos formales como los pasaportes y seguros necesarios.
Nimega
El documento resume un intercambio escolar propuesto entre el IES Ramiro de Maeztu de Madrid y el Montessori College en Nimega, Países Bajos del 4 al 9 de Noviembre. Los estudiantes visitarían la ciudad de Nimega y el colegio Montessori, participarían en actividades culturales como visitas a museos en Nimega y Amsterdam, y se alojarían con familias emparejadas. El presupuesto estimado es de 200 euros por estudiante más el billete de avión.
Nimega
El documento describe un intercambio escolar propuesto entre el IES Ramiro de Maeztu de Madrid y el Montessori College en Nijmegen, Países Bajos del 4 al 9 de noviembre. El programa incluye visitas a la ciudad de Nijmegen, al colegio Montessori, museos en Ámsterdam y Nijmegen, y alojamiento con familias emparejadas. Se pide un depósito de 200 euros y se proporciona información sobre formalidades como el pasaporte y seguro médico.
Presentación monografía
Este documento presenta un proyecto de investigación que evalúa si las Cuatro Torres de Madrid están orientadas de manera óptima para reducir la presión del viento, conocida su dirección predominante. El estudio propone analizar modelos a escala en un túnel de viento y mediante simulaciones para medir las fuerzas del viento y determinar los ángulos ideales de cada torre. El marco teórico cubre conceptos como flujos de aire, principios de Bernouilli y fuerzas de compresión y succión. La metodología incluye ma
Research project
This document outlines the key steps in conducting research projects in secondary school: 1) selecting a precise and specific topic involving variables, 2) conducting a bibliographical search of libraries and databases to gather information, 3) defining clear objectives and hypotheses, 4) designing a methodology with independent, dependent, and controlled variables, 5) gathering and analyzing data, and 6) writing a report that introduces the topic, methodology, analysis, and conclusions.
Relatividad
Este documento presenta los conceptos fundamentales de la teoría de la relatividad, incluyendo sistemas de referencia, las transformaciones de Lorentz, la relatividad de la simultaneidad, la dilatación del tiempo y la contracción de la longitud. El objetivo es utilizar estas ideas y herramientas gráficas como diagramas de Minkowski para resolver problemas relativistas.
R. quimicas 4 eso 2º parte
Este documento introduce los conceptos básicos de las reacciones químicas. Explica la diferencia entre fenómenos físicos y químicos, y define una reacción química como aquella en la que los reactivos originales se transforman en productos diferentes tras romper y formar enlaces. También describe los factores que afectan a la velocidad de una reacción química, como la temperatura, concentración y presencia de catalizadores.
Energia
El documento trata sobre energía y cambio climático. Explica las diferentes fuentes de energía a nivel mundial, los métodos para generar energía eléctrica a partir de combustibles fósiles y no fósiles, y los efectos del cambio climático como el calentamiento global. También describe medidas para mitigarlo, como acuerdos internacionales para reducir emisiones de gases de efecto invernadero.
Fisicanuclear
Este documento presenta un resumen de los principales conceptos y descubrimientos en física atómica y nuclear. Comienza con la historia de la radiactividad y los modelos atómicos clásicos, luego describe los tipos de radiactividad, la ley de desintegración radiactiva, y los procesos nucleares como la fisión y fusión. Finalmente, introduce conceptos del modelo estándar como quarks, leptones, bosones y diagramas de Feynman.
Quimicambiental
Este documento trata sobre la química ambiental y sus principales temas como la contaminación atmosférica, los depósitos ácidos, el efecto invernadero, la disminución de la capa de ozono, el oxígeno disuelto en el agua, el tratamiento de aguas, los suelos y los residuos. Los objetivos incluyen describir las fuentes de contaminación, los procesos químicos involucrados y las etapas para el tratamiento de aguas y residuos.
Corriente
El documento resume conceptos clave sobre corriente eléctrica, incluyendo: 1) la diferencia de potencial y la intensidad de corriente; 2) la velocidad de deriva de electrones y la ley de Ohm; y 3) las asociaciones de resistencias en serie y paralelo y las leyes de Kirchhoff para análisis de circuitos.
4vibraciones
Este documento presenta los conceptos fundamentales de las vibraciones y oscilaciones armónicas. Cubre los temas del movimiento vibratorio armónico simple, incluyendo la elongación, velocidad y aceleración; la dinámica del movimiento armónico simple descrita por la ley de Hooke; y la energía de un oscilador armónico. También explica los conceptos de oscilaciones amortiguadas y forzadas. El objetivo es definir términos clave y establecer ecuaciones para describir y resolver problemas sobre oscilaciones y vibraciones.
Nimega
Este documento describe un intercambio escolar propuesto entre el IES Ramiro de Maeztu de Madrid y el Montessori College en Nijmegen, Países Bajos del 4 al 11 de noviembre de 2017. Incluye información sobre la ciudad de Nijmegen, el programa de actividades durante la semana que incluye visitas al colegio Montessori y museos en Nijmegen y Amsterdam, alojamiento con familias emparejadas, y detalles sobre el presupuesto, formalidades y fechas límite para la inscripción.
Error
Este documento presenta conceptos fundamentales de medición en física como órdenes de magnitud, error experimental, cálculo de errores y ajuste lineal. También cubre magnitudes escalares y vectoriales. Los objetivos incluyen utilizar unidades del SI de forma correcta, determinar relaciones entre variables, identificar y reducir errores, y utilizar cálculo vectorial en dos dimensiones.
More from fisicaenelramiro (20)
Recently uploaded
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
Introduction to AI for Nonprofits with Tapp Network
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
The Diamonds of 2023-2024 in the IGRA collection
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Biological Screening of Herbal Drugs in detailed.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
DRUGS AND ITS classification slide share
Any substance (other than food) that is used to prevent, diagnose, treat, or relieve symptoms of a
disease or abnormal condition
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
How to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
Thesis Statement for students diagnonsed withADHD.ppt
Presentation required for the master in Education.
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
Recently uploaded (20)
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
Group Presentation 2 Economics.Ariana Buscigliopptx
Group Presentation 2 Economics.Ariana Buscigliopptx
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
1kinematics
- 1. 1. Kinematics 1. Introduction to Physics 2. Scalars & vectors 3. Position & displacement 4. Velocity 5. Aceleration 6. Linear motions 7. Circular motion © www.shutterstock.com © Patricio Gómez Lesarri
- 2. 1. Physics seems to be… © http://www.lamontanaesmireino.es
- 3. … but it could be… © http://www.fuentedesomave.com
- 4. 1. Physics Same laws explain 42 orders og magnitude http://apod.nasa.gov/apod/ap12031 2.html
- 5. 2. Physical quantity o Definition o Uncertainty: objects cannot be measured as accurate as you want o “A measurement without knowing its uncertainty is meaningless” W. Lewin © www.sc.ehu.es
- 6. 2. SI de unidades Powers of ten Fundamental quantities Derived quantities © https://en.wikipedia.org/
- 7. 2. Scalars & vectors Scalar: fully determined by its magnitude Vector: determined by its magnitude and direction © www.maplesoft.com
- 8. 3. Kinematics o Definition Research question Does a book and a sheet of paper fall down to the ground at the same rate? Aristotle vs. Galileo https://www.youtube.com/watc h?v=5C5_dOEyAfk © http://talesofahomeschoolfamily.taberstruths.com/apologia-physical- science-module-9-labs/
- 9. 3. Position & displacement Where are you? Frame of reference Position: distance from the origin of our frame of reference to our placement GPS (m) Displacement: distance from our initial position to the final one (m) Distance vs. displacement © vignette.wikia.nocookie.net © demo.webassign.net/
- 10. 4. Velocity Are you moving, Where? How fast? Displacement / time Units: m/s Velocity vs. Speed Can you feel you velocity? v = ∆r ∆t Velocity = Displacement Time
- 11. 5. Acceleration Types of motion? Change of velocity: magnitud & direction Units: m/s2 Can you feel your acceleration? a = Change_of _ velocity Time a = ∆v ∆t
- 12. 6. Types of motion According to its path o Linear o Circular o Parabollic
- 13. 6. Uniform Linear Motion No acceleration o Same direction o Same speed Equation s = so + v.t © www.physicsclassroom.com
- 14. 6. Linear Uniformly Accelerated Motion o Same direction o Uniform change of speed Equations s = so + vo .t + ½ a.t2 v = vo + a.t v2 = vo 2 + 2.a.s © www.physicsclassroom.com
- 15. 4. Circular motion o Constant radius o Centre: origin of the frame of reference o Angle, ϕ o Radian: angle which has the length of its arc equals to its radius s = φ.R
- 16. 4. Uniform circular motion o Same rate, covering the same angle per unit of time o Angular speed d dt ϕ ω = ϕ = ϕo +ω.t s =ϕ.R v = ω.R
- 17. 7. Period & frequency o Period: time taken for a body to complete a whole circumpherence T (seconds) o Frequency: number of revolutions per unit of time. Recyprocal of period. ν Hertz (Hz) equivale a s-1 . 2 2 T π ω πν= = 1 T ν =
- 18. 7. Circular motion Change of direction: centripetal acceleration. Video 1https://www.youtube.com/watch? t=69&v=UbjV9Ny-Tk4 Video 2: https://www.youtube.com/watch? v=WkYh1qEuf-I Roundabout: https://www.youtube.com/watch? v=gLP0WSG-vas Rotation of a glass of water: https://www.youtube.com/watch? v=L6-kn2tB-9E © http://fisica.laguia2000.com 2 n v a R =
- 19. 8. Misconceptions © Lewis C. Epstein
- 20. 8. Misconceptions © Lewis C. Epstein