Matter of our surrounding | states of matter | solid | Liquid | Gas| part 1
States of matters
What is solid?
What is liquid?
What is gases?
Matter of our surrounding | states of matter | solid | Liquid | Gas| part 1
Three states of matter
This document discusses the properties of solids, liquids, and gases. It defines a material as anything made up of tiny particles and explains that a material's properties tell us something about what it is like. Solids have tightly packed particles that hold their shape, while liquids have less tightly packed particles that flow and take the shape of their container. Gases have particles with lots of room to move that spread out and fill all available space. An example given is water, which can be a solid (ice), liquid (water), or gas (steam) depending on temperature.
4th grade unit c ch. 11 lesson 1 what is matterhinsz
The document defines matter as anything that has mass and takes up space. It explains that matter exists in three states - solid, liquid, and gas - which are distinguished by the arrangement of their particles and how they behave. Solids have a definite shape and volume from tightly packed particles, while liquids take the shape of their container but maintain a constant volume, and gases fill their container and have particles far apart.
Light travels in straight lines. Shadows are formed when light is blocked by an object. The size and shape of shadows can change depending on the position of the light source and object. Reflection of light allows us to see objects when light bounces off their surfaces and into our eyes. Common examples of reflection include mirrors, water surfaces, and other shiny materials.
SEPARATION OF SUBSTANCE -SCIENCE (NCERT) CLASS-VIBIOLOGY TEACHER
1. The document discusses various methods of separating mixtures into pure substances, including handpicking, sieving, magnetic separation, sedimentation, decantation, filtration, evaporation, distillation, and churning.
2. Separation methods work by exploiting differences in properties like particle size, density, melting/boiling points between components of a mixture. Magnetic separation separates out iron filings. Sieving and winnowing separate components by size.
3. Specific techniques are used to separate insoluble solids from liquids, including sedimentation, decantation, coagulation/loading, and filtration. Distillation separates components by selective boiling and condensation.
The document discusses the properties and uses of magnets. It describes several experiments that can be done to observe how magnets attract and repel different objects. It also explains key magnetic concepts like poles, magnetic fields, and how compasses detect the Earth's magnetic field. Permanent and temporary magnets are defined, and examples of how magnets are used in technology and medicine are provided.
Presentation is on explaining concept of magnetism to kids of primary & secondary standards. The PPT is based on magnetism concepts covered in CBSE syllabus.
It helps kids to understand the concept in detail and if its coupled with few practical examples, it will be more fun.
The document discusses friction, describing it as a force between two surfaces in contact that opposes their motion. It notes friction always acts in the opposite direction of motion and slows moving objects down. The amount of friction depends on the roughness of the surfaces - rougher surfaces produce more friction. Friction can be useful to prevent slipping but also causes wear; lubricants are used to reduce friction between moving parts. The document distinguishes between static and kinetic friction, noting static friction is usually higher and discusses how friction can be reduced in various ways.
Matter exists in three main states: solids, liquids, and gases. Solids maintain a fixed shape unless broken, while liquids flow freely and take the shape of their container. Gases expand freely to fill their container. Air is a mixture of invisible gases including oxygen, nitrogen, and carbon dioxide. Understanding the different states of matter and their properties is essential for describing the physical world around us.
This document discusses the properties of solids, liquids, and gases. It defines a material as anything made up of tiny particles and explains that a material's properties tell us something about what it is like. Solids have tightly packed particles that hold their shape, while liquids have less tightly packed particles that flow and take the shape of their container. Gases have particles with lots of room to move that spread out and fill all available space. An example given is water, which can be a solid (ice), liquid (water), or gas (steam) depending on temperature.
4th grade unit c ch. 11 lesson 1 what is matterhinsz
The document defines matter as anything that has mass and takes up space. It explains that matter exists in three states - solid, liquid, and gas - which are distinguished by the arrangement of their particles and how they behave. Solids have a definite shape and volume from tightly packed particles, while liquids take the shape of their container but maintain a constant volume, and gases fill their container and have particles far apart.
Light travels in straight lines. Shadows are formed when light is blocked by an object. The size and shape of shadows can change depending on the position of the light source and object. Reflection of light allows us to see objects when light bounces off their surfaces and into our eyes. Common examples of reflection include mirrors, water surfaces, and other shiny materials.
SEPARATION OF SUBSTANCE -SCIENCE (NCERT) CLASS-VIBIOLOGY TEACHER
1. The document discusses various methods of separating mixtures into pure substances, including handpicking, sieving, magnetic separation, sedimentation, decantation, filtration, evaporation, distillation, and churning.
2. Separation methods work by exploiting differences in properties like particle size, density, melting/boiling points between components of a mixture. Magnetic separation separates out iron filings. Sieving and winnowing separate components by size.
3. Specific techniques are used to separate insoluble solids from liquids, including sedimentation, decantation, coagulation/loading, and filtration. Distillation separates components by selective boiling and condensation.
The document discusses the properties and uses of magnets. It describes several experiments that can be done to observe how magnets attract and repel different objects. It also explains key magnetic concepts like poles, magnetic fields, and how compasses detect the Earth's magnetic field. Permanent and temporary magnets are defined, and examples of how magnets are used in technology and medicine are provided.
Presentation is on explaining concept of magnetism to kids of primary & secondary standards. The PPT is based on magnetism concepts covered in CBSE syllabus.
It helps kids to understand the concept in detail and if its coupled with few practical examples, it will be more fun.
The document discusses friction, describing it as a force between two surfaces in contact that opposes their motion. It notes friction always acts in the opposite direction of motion and slows moving objects down. The amount of friction depends on the roughness of the surfaces - rougher surfaces produce more friction. Friction can be useful to prevent slipping but also causes wear; lubricants are used to reduce friction between moving parts. The document distinguishes between static and kinetic friction, noting static friction is usually higher and discusses how friction can be reduced in various ways.
Matter exists in three main states: solids, liquids, and gases. Solids maintain a fixed shape unless broken, while liquids flow freely and take the shape of their container. Gases expand freely to fill their container. Air is a mixture of invisible gases including oxygen, nitrogen, and carbon dioxide. Understanding the different states of matter and their properties is essential for describing the physical world around us.
1. Heat is a form of energy that can be produced through various means like friction, burning, electricity, bending metals, and chemical reactions.
2. Heat travels from hotter objects to cooler ones through three methods: conduction, convection, and radiation.
3. Natural phenomena like sea breezes and land breezes occur due to differences in heating and cooling of land and water by the sun. Buildings can also be kept cool through ventilation and use of insulators.
This video for Mr.Wasley's Earth Science class. It explains how to calculate density, the concept of density, specific gravity and also tells the story of Archimedes and Eureka!
Here is a link to this lecture being explain in a video: https://www.youtube.com/watch?v=xorLSSZv6wo&list=UUr0a-nhOhbwycBV27IJ7VOw
Here is the link to the Mad Lighthouse Keepers!
http://diamondenv.wordpress.com/2010/06/24/mad-as-a-lighthouse-keeper/
Please Subscribe and Thanks!
- Mr.Waz
Let us now try and define change for the purpose of science. We can define it as an act by which a thing forms or becomes different than its previous self. For instance, when ice melts, it changes into water. Therefore it turns its form from solid to liquid.
The document describes an activity where students observe which materials float and which sink in water. Students gather materials like coins, stones, balloons, and nails and place them one by one in water to see if they float or sink. They then answer questions about why some objects float and others sink based on properties like weight, density, and shape. The document also provides explanations of why large boats float, life vests keep people afloat, and some review points about factors that determine if an object will float or sink in a liquid.
The document discusses heat energy and its effects on the human body. It explains that exposure to the sun's heat energy can cause sweating, thirst, reddening of the skin, and smelling musky. It then provides tips for protecting against excessive heat, such as avoiding direct sun exposure especially from 10am-2pm, drinking plenty of water, wearing loose cotton clothes, and staying alert for signs of heat illness like dizziness or fainting.
The document discusses floating and sinking, defining these terms and exploring what factors influence whether an object floats or sinks. It examines how an object's material, density, trapped air, and shape can impact whether it floats. Examples are provided of objects that float, like polystyrene balls, versus those that sink, like cotton balls. Experiments show that an object's density is important, as both large and small wooden objects and candles floated. Displacing water allows objects to float.
Matter is everything around us that can be solid, liquid, or gas. It comes in different forms like toys, balloons, and water. While some matter can be seen, other matter has parts too small to see. Matter can have different properties like being hard or soft, and can be sorted based on attributes such as color, shape, or size.
Gravity is the force that attracts all objects to one another. It is weaker than most other fundamental forces and depends on the masses of objects and the distance between them. Weight is the measure of the gravitational force acting on an object and is calculated by multiplying the object's mass by the gravitational field strength of the location. While mass remains constant, weight can vary in different gravitational fields like on Earth, the Moon, or in deep space.
This document discusses different types of forces. It explains that gravity, the ground, air, and your own body exert forces on you at all times. Forces can cause objects to move, change speed or direction. Gravity pulls objects down, while surfaces push up. Friction opposes motion and can slow or stop objects. Net force is calculated by adding or subtracting different forces on an object. Balanced forces result in no motion, while unbalanced forces cause motion.
The type of force that occurs in this experiment is upthrust. Upthrust is the force that pushes an object up and makes it seem to lose weight in a fluid.
My prediction was correct. The weight of the object measured in water was lower than the weight measured in air, due to the upthrust force of the water pushing up on the object. The more dense the fluid, the greater the upthrust force and the more the object's apparent weight is reduced.
This document provides information about work, energy, and their related concepts:
- It defines work as being done when a force causes an object to move, and lists the two conditions required for work - a force must act on the body, and the force must produce motion or change the body's shape or size.
- The amount of work done depends on the magnitude of the applied force and the distance moved by the body in the direction of the force.
- Potential energy is the energy an object possesses due to its position or state, like a stretched spring. Kinetic energy is the energy due to an object's motion.
- Examples are provided to illustrate potential and kinetic energy, and how potential
Magnets can attract objects made of iron, steel, or nickel without touching them by pulling the objects through solid, liquid, or gas. Magnets have two poles, a North and a South, that either attract or repel each other or other magnets depending on whether the poles are the same or different. Strong magnets can attract objects from farther away than weaker magnets.
An element is a pure substance that cannot be separated into simpler substances. Elements have unique characteristic properties like melting point and reactivity that can be used to identify them. Elements are grouped into metals, nonmetals, and metalloids based on shared properties. Compounds are formed when two or more elements chemically combine to form a new substance with different properties. Mixtures are combinations of substances that do not chemically combine and can be separated physically.
Forces and motion are discussed in this document. It defines a force as a push or pull and explains that all motion is due to forces acting on objects. Motion is defined as a change in an object's position over time. Balanced and unbalanced forces are compared, with unbalanced forces being able to cause motion. Common forces like gravity, friction, and air resistance are described. Examples are provided to illustrate key concepts around forces.
The document discusses the difference between mass and weight, explaining that mass is a measure of the amount of matter in an object while weight is the force exerted on an object by gravity, so weight changes depending on the strength of gravity but mass stays the same. It provides examples of how to calculate weight given mass and the gravitational field strength, and illustrates that an object's weight decreases as it moves further from Earth due to the weakening gravitational pull.
This document discusses several physical properties of matter including magnetism, physical state, mass, relative density, solubility in water, conduction, and insulation. It explains that materials can be classified and their behavior determined based on these measurable properties, such as whether they are attracted to magnets, can change state with temperature, will sink or float, and allow the flow of thermal or electrical energy. The properties of matter help describe how it can be identified, altered, and utilized.
This document discusses the properties of materials in different states - solids, liquids, and gases. It defines materials as being made up of tiny particles and properties as describing characteristics like hardness or texture. Solids maintain their shape, liquids flow and take the shape of their container, and gas particles have room to move and spread everywhere. As an example, it describes how water can be a solid (ice), liquid (water), or gas (steam) depending on temperature.
This document contains notes from a science class discussing physical and chemical properties and changes. It includes definitions of physical properties, physical changes, chemical properties, and chemical changes. There are descriptions of 5 clues that indicate a chemical change may have occurred. The document outlines several mini labs and demonstrations for students to observe physical and chemical changes, including reactions involving magnesium and hydrochloric acid, milk and vinegar, baking soda and vinegar, and a mystery substance in a test tube.
The document discusses different forces exerted by water and air. There are two main forces of water: upthrust force, which causes objects to float, and water resistance, which pushes against moving objects in water. Air also exerts forces, including air resistance, which slows down moving objects by pushing against them, with larger objects experiencing greater resistance. Air resistance can be useful, as seen with parachutes which use the force of air to slow a falling object.
The document discusses matter and its properties. It defines matter as anything that has mass and takes up space. There are three main states of matter: solids, liquids, and gases. Solids have a definite shape and volume, liquids have a definite volume but not shape, and gases have neither a definite shape or volume. Matter can change states through processes like melting, freezing, boiling, condensation, and sublimation in response to changes in temperature or pressure. Physical changes alter the properties of matter without changing its composition, while chemical changes produce new substances. The document provides examples to illustrate the key concepts.
Class 5 Subject - EVS, CH - Nature of Matter Part2Vista's Learning
This document provides an overview of the nature of matter. It discusses that matter is made up of small particles and exists in three states: solid, liquid, and gas. The key points covered are:
- Matter is anything that occupies space and has mass. It is composed of tiny particles that are invisible to the naked eye.
- Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, while gases fill their container evenly.
- The document explores various properties of matter like occupying space, having mass, and existing in different states depending on the arrangement of particles. It provides examples to illustrate solid, liquid and gas states.
1. Heat is a form of energy that can be produced through various means like friction, burning, electricity, bending metals, and chemical reactions.
2. Heat travels from hotter objects to cooler ones through three methods: conduction, convection, and radiation.
3. Natural phenomena like sea breezes and land breezes occur due to differences in heating and cooling of land and water by the sun. Buildings can also be kept cool through ventilation and use of insulators.
This video for Mr.Wasley's Earth Science class. It explains how to calculate density, the concept of density, specific gravity and also tells the story of Archimedes and Eureka!
Here is a link to this lecture being explain in a video: https://www.youtube.com/watch?v=xorLSSZv6wo&list=UUr0a-nhOhbwycBV27IJ7VOw
Here is the link to the Mad Lighthouse Keepers!
http://diamondenv.wordpress.com/2010/06/24/mad-as-a-lighthouse-keeper/
Please Subscribe and Thanks!
- Mr.Waz
Let us now try and define change for the purpose of science. We can define it as an act by which a thing forms or becomes different than its previous self. For instance, when ice melts, it changes into water. Therefore it turns its form from solid to liquid.
The document describes an activity where students observe which materials float and which sink in water. Students gather materials like coins, stones, balloons, and nails and place them one by one in water to see if they float or sink. They then answer questions about why some objects float and others sink based on properties like weight, density, and shape. The document also provides explanations of why large boats float, life vests keep people afloat, and some review points about factors that determine if an object will float or sink in a liquid.
The document discusses heat energy and its effects on the human body. It explains that exposure to the sun's heat energy can cause sweating, thirst, reddening of the skin, and smelling musky. It then provides tips for protecting against excessive heat, such as avoiding direct sun exposure especially from 10am-2pm, drinking plenty of water, wearing loose cotton clothes, and staying alert for signs of heat illness like dizziness or fainting.
The document discusses floating and sinking, defining these terms and exploring what factors influence whether an object floats or sinks. It examines how an object's material, density, trapped air, and shape can impact whether it floats. Examples are provided of objects that float, like polystyrene balls, versus those that sink, like cotton balls. Experiments show that an object's density is important, as both large and small wooden objects and candles floated. Displacing water allows objects to float.
Matter is everything around us that can be solid, liquid, or gas. It comes in different forms like toys, balloons, and water. While some matter can be seen, other matter has parts too small to see. Matter can have different properties like being hard or soft, and can be sorted based on attributes such as color, shape, or size.
Gravity is the force that attracts all objects to one another. It is weaker than most other fundamental forces and depends on the masses of objects and the distance between them. Weight is the measure of the gravitational force acting on an object and is calculated by multiplying the object's mass by the gravitational field strength of the location. While mass remains constant, weight can vary in different gravitational fields like on Earth, the Moon, or in deep space.
This document discusses different types of forces. It explains that gravity, the ground, air, and your own body exert forces on you at all times. Forces can cause objects to move, change speed or direction. Gravity pulls objects down, while surfaces push up. Friction opposes motion and can slow or stop objects. Net force is calculated by adding or subtracting different forces on an object. Balanced forces result in no motion, while unbalanced forces cause motion.
The type of force that occurs in this experiment is upthrust. Upthrust is the force that pushes an object up and makes it seem to lose weight in a fluid.
My prediction was correct. The weight of the object measured in water was lower than the weight measured in air, due to the upthrust force of the water pushing up on the object. The more dense the fluid, the greater the upthrust force and the more the object's apparent weight is reduced.
This document provides information about work, energy, and their related concepts:
- It defines work as being done when a force causes an object to move, and lists the two conditions required for work - a force must act on the body, and the force must produce motion or change the body's shape or size.
- The amount of work done depends on the magnitude of the applied force and the distance moved by the body in the direction of the force.
- Potential energy is the energy an object possesses due to its position or state, like a stretched spring. Kinetic energy is the energy due to an object's motion.
- Examples are provided to illustrate potential and kinetic energy, and how potential
Magnets can attract objects made of iron, steel, or nickel without touching them by pulling the objects through solid, liquid, or gas. Magnets have two poles, a North and a South, that either attract or repel each other or other magnets depending on whether the poles are the same or different. Strong magnets can attract objects from farther away than weaker magnets.
An element is a pure substance that cannot be separated into simpler substances. Elements have unique characteristic properties like melting point and reactivity that can be used to identify them. Elements are grouped into metals, nonmetals, and metalloids based on shared properties. Compounds are formed when two or more elements chemically combine to form a new substance with different properties. Mixtures are combinations of substances that do not chemically combine and can be separated physically.
Forces and motion are discussed in this document. It defines a force as a push or pull and explains that all motion is due to forces acting on objects. Motion is defined as a change in an object's position over time. Balanced and unbalanced forces are compared, with unbalanced forces being able to cause motion. Common forces like gravity, friction, and air resistance are described. Examples are provided to illustrate key concepts around forces.
The document discusses the difference between mass and weight, explaining that mass is a measure of the amount of matter in an object while weight is the force exerted on an object by gravity, so weight changes depending on the strength of gravity but mass stays the same. It provides examples of how to calculate weight given mass and the gravitational field strength, and illustrates that an object's weight decreases as it moves further from Earth due to the weakening gravitational pull.
This document discusses several physical properties of matter including magnetism, physical state, mass, relative density, solubility in water, conduction, and insulation. It explains that materials can be classified and their behavior determined based on these measurable properties, such as whether they are attracted to magnets, can change state with temperature, will sink or float, and allow the flow of thermal or electrical energy. The properties of matter help describe how it can be identified, altered, and utilized.
This document discusses the properties of materials in different states - solids, liquids, and gases. It defines materials as being made up of tiny particles and properties as describing characteristics like hardness or texture. Solids maintain their shape, liquids flow and take the shape of their container, and gas particles have room to move and spread everywhere. As an example, it describes how water can be a solid (ice), liquid (water), or gas (steam) depending on temperature.
This document contains notes from a science class discussing physical and chemical properties and changes. It includes definitions of physical properties, physical changes, chemical properties, and chemical changes. There are descriptions of 5 clues that indicate a chemical change may have occurred. The document outlines several mini labs and demonstrations for students to observe physical and chemical changes, including reactions involving magnesium and hydrochloric acid, milk and vinegar, baking soda and vinegar, and a mystery substance in a test tube.
The document discusses different forces exerted by water and air. There are two main forces of water: upthrust force, which causes objects to float, and water resistance, which pushes against moving objects in water. Air also exerts forces, including air resistance, which slows down moving objects by pushing against them, with larger objects experiencing greater resistance. Air resistance can be useful, as seen with parachutes which use the force of air to slow a falling object.
The document discusses matter and its properties. It defines matter as anything that has mass and takes up space. There are three main states of matter: solids, liquids, and gases. Solids have a definite shape and volume, liquids have a definite volume but not shape, and gases have neither a definite shape or volume. Matter can change states through processes like melting, freezing, boiling, condensation, and sublimation in response to changes in temperature or pressure. Physical changes alter the properties of matter without changing its composition, while chemical changes produce new substances. The document provides examples to illustrate the key concepts.
Class 5 Subject - EVS, CH - Nature of Matter Part2Vista's Learning
This document provides an overview of the nature of matter. It discusses that matter is made up of small particles and exists in three states: solid, liquid, and gas. The key points covered are:
- Matter is anything that occupies space and has mass. It is composed of tiny particles that are invisible to the naked eye.
- Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, while gases fill their container evenly.
- The document explores various properties of matter like occupying space, having mass, and existing in different states depending on the arrangement of particles. It provides examples to illustrate solid, liquid and gas states.
This document discusses different states of matter and their properties. It defines solids, liquids, and gases based on their particle arrangement, attraction forces, and ability to change shape or volume. Key properties discussed include melting point, boiling point, freezing point, and density. Matter is defined as anything that has mass and takes up space. Mass is the amount of substance in an object, while volume refers to the space an object occupies. Density relates the distribution of mass within a given volume.
The document discusses the different states of matter including solid, liquid, gas, plasma, and Bose-Einstein condensates. It describes the key properties of each state, such as solids having a fixed shape and volume while liquids can change shape but maintain a constant volume. Gases have no definite shape or volume and spread out indefinitely. Plasma is an ionized gas where electrons are freed from atoms. Bose-Einstein condensates occur at ultra-low temperatures where atoms collapse into the lowest quantum state.
This document discusses the properties and states of matter, describing extensive and intensive properties, and how matter can exist as solids, liquids, or gases depending on how tightly or loosely packed the particles are. Key topics covered include classifying properties as extensive or intensive based on whether they depend on amount of matter, identifying substances based on uniform composition and properties, and explaining the defining characteristics of solids, liquids, and gases in terms of particle motion and arrangement.
This document discusses the classification of matter. It defines matter as substances that have mass and volume and occupy space. Matter is made up of tiny particles called atoms and molecules. The characteristics of these particles determine the three states of matter: solid, liquid, and gas. Solids have a definite shape and volume, do not flow, and are rigid and incompressible. Liquids have a definite volume but take the shape of their container, and can flow and diffuse. Gases have no definite shape or volume, and will expand to fill their container. Non-matter substances have no mass or volume and are examples of energy or abstract concepts.
This document discusses the three states of matter: solids, liquids, and gases. It provides definitions and properties for each state. Solids have a definite shape and volume, with atoms tightly packed and little intermolecular space. Liquids have a definite volume but take the shape of their container, with more intermolecular space than solids allowing them to flow. Gases have no definite shape or volume, with the maximum intermolecular space between atoms allowing them to flow freely in any direction. The document explains that solids cannot flow due to their tight packing, while liquids and gases can flow because of their greater intermolecular spaces between atoms. Water is provided as an example of a substance that can exist in
Matter exists in three forms - solids, liquids, and gases. Solids have a definite shape, liquids take the shape of their container, and gases fill their container. Properties of matter include color, size, shape, whether it is rigid or bendable, and texture. Matter takes up space and has mass in all three forms.
This lesson plan aims to teach 6th grade students about the states of matter. The objectives are for students to be able to identify and distinguish between solids, liquids, and gases, list physical properties of each state, explain the differences in particle spacing, and provide examples from daily life. Students will move between stations with matter examples and discuss observations in groups and through a PowerPoint. A quiz will evaluate students. Standards addressed are physical sciences, nature of matter, and scientific inquiry.
Matter is anything that takes up space and has mass. It exists in three states: solid, liquid, and gas. Solids have a definite shape and volume as their particles are tightly packed and vibrate in fixed positions. Liquids have an indefinite shape but definite volume as their particles are closely packed but can slide over one another. Gases have an indefinite shape and volume as their particles are very far apart and move freely. Physical properties can be observed without changing the chemical makeup and include color, texture, temperature, mass, volume, shape, size, weight, and ability to flow.
Slide 1: Introduction
Let's start by understanding what "matter" is. Matter is anything that has mass and takes up space. Imagine your favorite toys, water, and the air around you - they're all forms of matter!
Slide 2: Solids: Think of your toys, books, and even ice cream! Solids have a fixed shape and volume.
Slide 3:Liquids: Pour yourself a glass of juice. Liquids take the shape of their container but have a constant volume.
Slide 4:Gases: Imagine the air you breathe or the helium in balloons. Gases have neither a fixed shape nor a fixed volume.
Slide 5: Quick Recap
Matter is anything that has mass and takes up space. There are three main states of matter: solids, liquids, and gases. The state that matter exists in depends on how closely or loosely packed the particles are and the strength of attraction between the particles. Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases have indefinite shapes and volumes. Matter can change between states, such as ice melting into water when heat is applied, changing the phase from solid to liquid.
This document provides an overview of the kinetic molecular model of matter. It describes the three main states of matter - solids, liquids, and gases - in terms of the arrangement, separation, and motion of molecules. In solids, molecules are close together and vibrate in place, giving solids a definite shape and volume. In liquids, molecules move more freely but have a definite volume and take the shape of their container. In gases, molecules move freely in all directions, causing gases to have no definite shape or volume and fill their container. Matter can change states through processes like melting, freezing, boiling, condensation, and sublimation in response to changes in temperature and energy. The properties of each state relate to
Matter is anything that has mass and takes up space. Mass refers to how heavy an object is based on the amount of particles it contains, while volume refers to the space an object occupies. Mass and volume can be measured using tools like balances and measuring cylinders. The properties of matter depend on how closely packed and attracted the particles are - solids have a fixed shape and volume as particles are tightly packed, liquids have a fixed volume but not shape as particles are moderately attached, and gases have no fixed shape or volume as particles are far apart with weak attraction.
This document discusses the three forms of matter: solids, liquids, and gases. It explains their key properties - solids have a definite shape, liquids take the shape of their container, and gases fill their container and have no definite shape. Matter can also be described based on its properties, such as color, size, shape, texture, whether it is rigid or bendable. Properties are used to group and classify different objects. The document uses water as an example of how a substance can take on all three forms of matter as ice, liquid water, and water vapor.
This document discusses matter and forces. It defines matter as anything that has mass and takes up space. It describes the properties of matter including volume, mass, flexibility, hardness, resistance, and conductivity. It then discusses pure substances and mixtures, distinguishing between homogeneous and heterogeneous mixtures. It explains how to separate mixtures using filtration, distillation, and evaporation. The document also covers the different states of matter and changes between states caused by temperature changes. It defines physical and chemical changes. Finally, it describes different types of forces and how forces can cause motion, deformation, and breaking of materials.
Matter is anything that occupies space and has mass. It is the substance of which physical objects are composed. Matter is made up of atoms, which are the basic building blocks of all elements. At the atomic and subatomic levels, matter exhibits particle-like behavior.
There are three classical states of matter:
Solid: In a solid state, particles are closely packed together, and they vibrate but do not move from their fixed positions. Solids have a definite shape and volume.
Liquid: In a liquid state, particles are still close together, but they have more freedom to move. Liquids have a definite volume, but they take the shape of their container.
Gas: In a gaseous state, particles have a lot of freedom to move. Gases do not have a definite shape or volume and expand to fill the shape of their container.
cing:
Dereferencing a pointer means accessing the value stored at the memory address it points to.
The dereference operator (*) is used to retrieve the value from a pointer. For example, int y = *ptr; assigns the value at the memory location pointed to by ptr to the variable y.
Null Pointers:
A null pointer does not point to any memory location. It is often used to indicate that the pointer is not currently pointing to a valid object.
Initializing a pointer to nullptr (in C++) or NULL (in C) sets it to a null value.
Pointer Arithmetic:
Pointer arithmetic involves m
The document discusses the properties of matter. It states that matter has weight, mass, and occupies space. It defines weight as the effect of gravity on an object, while mass refers to the amount of matter and remains constant. It also explains the different states of matter - solids have a definite shape and volume, liquids take the shape of their container but have a definite volume, and gases have molecules far apart with no definite shape or volume. Examples are given for each state.
The document discusses the three common states of matter - solids, liquids, and gases. It defines their key properties. Solids have a definite shape and volume, with particles tightly packed in a fixed arrangement. Liquids have a definite volume but no shape, as their particles can flow freely past one another. Gases have neither a definite shape nor volume, with particles spreading apart to fill any available space.
This document provides an overview of matter and its different states. It begins by defining matter as anything that has mass and occupies space. It then discusses the particulate nature of matter and describes the three common states of matter - solids, liquids, and gases. It explains the characteristic properties of each state, including how solids have a definite shape but liquids and gases do not. Temperature and pressure can cause changes between the different states. The document also introduces the concepts of elements, compounds, and mixtures as different ways of classifying matter based on its chemical composition.
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Clinical features
Differential diagnosis
Treatment
Matter of our surrounding |part 2
9th cbse
Can Matter change its state?
Effect of change of temperature
Effects of change of pressure
Evaporation
Factors affecting evaporation
How does evaporation cause cooling
Summary
Matter of our surrounding |part 2
Abrasion ( Regressive Alterations of Teeth)
Reference books:-
Shafer’s Textbook:- https://amzn.to/3eNCqRx
Purkait textbook:- https://amzn.to/30AfTCq
What is Abrasion?
Causes of abrasion
Treatment of abrasion
Clinical features of Abrasion
Definition of Abrasion:- Abrasion is the pathological wearing of dental tissues or dental restorations by friction with foreign substances independent of occlusion.
Etiology and pathogenesis of Abrasion
#abrasion
#educational
#education
#oralpathology
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For textbook of oral pathology copy the link below and visit the page
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Melanotic Neuroectodermal tumor of infancy.
This occurs in infants before the age of 12 months
Oral pathology
Melanotic Neuroectodermal tumor of infancy youtube video
Visit the link below for this
https://youtu.be/jaACexlb1-M
ATTRITION OF TEETH (Regressive Alterations of Teeth) Dentistry World
Attrition is the wearing away of teeth due to tooth-to-tooth contact during chewing. It is a normal aging process that results in small facets or flattened areas forming on biting surfaces over time. Severe attrition can expose dentin and cause tooth sensitivity or fractures. It occurs more in men due to stronger biting forces and can be worsened by conditions like abnormal bite, premature tooth loss, grinding teeth (bruxism), or structural defects in enamel or dentin. Treatment focuses on correcting abnormal bites or habits and protecting weakened teeth with crowns if needed.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
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.
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
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The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
How to Add Chatter in the odoo 17 ERP ModuleCeline George
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.
3. 01
What is matter?:- Matter
is something that takes
up space.
Matter is made up of
small particles.
Everything that
surrounding us are
made up of material
which is known as
matter.
7. 1.The particles which are closely packed to each other
are called solid.
2.Solids have definite shape, fixed volume, and have
distinct boundaries, that is, they have negligible
compressibility.
3. Solids have tendency to maintain their shape when
subjected to outside force.
8. 4. Solids may break under force But it is difficult to
change their shape, so they are rigid.
5. Some solids can be stretchable and change
their shape under force and regains the same
shape when force is removed. Like a rubber band
Examples of solid are:- chair, bed, pencil, cup of
tea etc.
10. Liquid :- The practicals which are loosely packed
are called liquid
1.The liquid have no fixed shape but have fixed
volume
2. They take up the shape of the container in
which they are kept
11. 3. Liquid fall and change shape, so they are
not rigid but can be called fuild.
4. We may conclude that solids, liquids and
gases can diffuse into liquids.
13. Gas:- The practicals which are in free state
are called gas.
1. We have observed that gases are highly
compressible as compared to solid and liquid.
2. The liquidified petroleum gas (LPG)
cylinder that we get in our home for cooking
or the oxygen supply to hospitals in cylinders
are compressed gases.
14. 3. Compressed natural gas (CNG) is
used as fuel these days in vehicles.
4. Due to its high compressibility, large
volume of a gas can be compressed into
a small cylinder and transported.