gravitation.ppt
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Gravity is a natural phenomenon that causes all objects with mass to be attracted to one another, including planets, stars, and galaxies. Newton's law of universal gravitation describes gravity as a force proportional to the product of masses and inversely proportional to the distance between objects. Einstein's general theory of relativity proposed that gravity is not a force but a consequence of mass and energy curving spacetime. Astronauts experience weightlessness in space not because there is no gravity, but because they are falling freely with the same acceleration as the spacecraft.
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gravity report
- Isaac Newton developed his law of universal gravitation in the late 17th century, stating that every particle in the universe attracts every other particle with a force directly proportional to their masses and inversely proportional to the square of the distance between them.
- Albert Einstein's theory of general relativity, published in 1915, revolutionized the understanding of gravity by describing it as the curvature of space-time caused by mass and energy, providing a new framework for how gravity behaves in extreme conditions.
- According to Einstein's theory, massive objects warp the fabric of space-time around them, creating what we perceive as gravity - objects with mass and energy tell space-time how to curve, and the curved space-time
Gravity and orbits
1. The document discusses gravity and its role in planetary orbits in the solar system.
2. It explains how Galileo's measurements of gravitational acceleration on Earth helped revolutionize theories of gravity.
3. Isaac Newton then developed his law of universal gravitation, which explained planetary orbits by proposing gravity depends on the inverse square of the distance between objects and is proportional to their masses.
gravitation.pptx
1. The document discusses concepts related to gravitation including Newton's universal law of gravitation, Kepler's laws of planetary motion, acceleration due to gravity, mass, weight, thrust, pressure, and equations of vertical motion.
2. Key figures discussed include Johannes Kepler, Isaac Newton, and Archimedes. Newton developed the universal law of gravitation and Kepler described three empirical laws of planetary motion.
3. The universal law of gravitation states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
Gravitation
This document discusses Sir Isaac Newton and Johannes Kepler's contributions to the understanding of gravitation. It covers Newton's universal law of gravitation, Kepler's laws of planetary motion, gravitational force, acceleration due to gravity, equations of vertical motion, mass, weight, thrust, pressure, Archimedes' principle, and density. Key points include Newton's inverse square law of gravitation, Kepler's three laws of planetary motion, how gravitational force causes objects to accelerate at 9.8 m/s2 on Earth, and how pressure depends on both force and contact area.
3gravitation-181206145827-converted.pptx
The document discusses concepts related to gravitation including:
1. Key figures who contributed to our understanding of gravitation such as Johannes Kepler and Isaac Newton. Kepler's laws of planetary motion and Newton's universal law of gravitation are summarized.
2. Properties of gravitational force such as it being the weakest force, attractive, and obeying an inverse square law.
3. How the gravitational force between celestial bodies causes tides, and details on lunar tides and their relationship to phases of the moon.
10 gravitation.pdf
1. The document discusses concepts related to gravitation including Newton's Universal Law of Gravitation, Kepler's Laws of Planetary Motion, gravitational force, and acceleration due to gravity.
2. Key points covered include Newton's inverse square law formula for gravitational force, Kepler's three laws of planetary motion, and definitions of free fall and acceleration due to gravity.
3. The document also discusses properties of gravitational force and provides examples to illustrate concepts like why objects on Earth do not continuously accelerate towards each other due to gravitational attraction.
3gravitation-181206145827 (1).pdf
The document discusses concepts related to gravitation including:
1. Newton's universal law of gravitation which states that the gravitational force between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
2. Kepler's laws of planetary motion which describe the motion of planets around the sun, including that planets move in elliptical orbits with the sun at one focus.
3. The acceleration due to gravity on Earth is approximately 9.8 m/s2 and causes objects with mass to have weight, defined as the gravitational force on an object.
gravitation class 9
The document discusses concepts related to gravitation including Newton's universal law of gravitation, Kepler's laws of planetary motion, acceleration due to gravity, and equations of vertical motion. Some key points covered include:
1) Newton's universal law of gravitation states that the gravitational force between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
2) Kepler's laws describe the motion of planets and include that planets move in elliptical orbits with the sun at one focus.
3) Acceleration due to gravity on Earth is approximately 9.8 m/s2 and causes objects to experience weight. Weight depends on both mass and location.
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gravity report
- Isaac Newton developed his law of universal gravitation in the late 17th century, stating that every particle in the universe attracts every other particle with a force directly proportional to their masses and inversely proportional to the square of the distance between them.
- Albert Einstein's theory of general relativity, published in 1915, revolutionized the understanding of gravity by describing it as the curvature of space-time caused by mass and energy, providing a new framework for how gravity behaves in extreme conditions.
- According to Einstein's theory, massive objects warp the fabric of space-time around them, creating what we perceive as gravity - objects with mass and energy tell space-time how to curve, and the curved space-time
Gravity and orbits
1. The document discusses gravity and its role in planetary orbits in the solar system.
2. It explains how Galileo's measurements of gravitational acceleration on Earth helped revolutionize theories of gravity.
3. Isaac Newton then developed his law of universal gravitation, which explained planetary orbits by proposing gravity depends on the inverse square of the distance between objects and is proportional to their masses.
gravitation.pptx
1. The document discusses concepts related to gravitation including Newton's universal law of gravitation, Kepler's laws of planetary motion, acceleration due to gravity, mass, weight, thrust, pressure, and equations of vertical motion.
2. Key figures discussed include Johannes Kepler, Isaac Newton, and Archimedes. Newton developed the universal law of gravitation and Kepler described three empirical laws of planetary motion.
3. The universal law of gravitation states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
Gravitation
This document discusses Sir Isaac Newton and Johannes Kepler's contributions to the understanding of gravitation. It covers Newton's universal law of gravitation, Kepler's laws of planetary motion, gravitational force, acceleration due to gravity, equations of vertical motion, mass, weight, thrust, pressure, Archimedes' principle, and density. Key points include Newton's inverse square law of gravitation, Kepler's three laws of planetary motion, how gravitational force causes objects to accelerate at 9.8 m/s2 on Earth, and how pressure depends on both force and contact area.
3gravitation-181206145827-converted.pptx
The document discusses concepts related to gravitation including:
1. Key figures who contributed to our understanding of gravitation such as Johannes Kepler and Isaac Newton. Kepler's laws of planetary motion and Newton's universal law of gravitation are summarized.
2. Properties of gravitational force such as it being the weakest force, attractive, and obeying an inverse square law.
3. How the gravitational force between celestial bodies causes tides, and details on lunar tides and their relationship to phases of the moon.
10 gravitation.pdf
1. The document discusses concepts related to gravitation including Newton's Universal Law of Gravitation, Kepler's Laws of Planetary Motion, gravitational force, and acceleration due to gravity.
2. Key points covered include Newton's inverse square law formula for gravitational force, Kepler's three laws of planetary motion, and definitions of free fall and acceleration due to gravity.
3. The document also discusses properties of gravitational force and provides examples to illustrate concepts like why objects on Earth do not continuously accelerate towards each other due to gravitational attraction.
3gravitation-181206145827 (1).pdf
The document discusses concepts related to gravitation including:
1. Newton's universal law of gravitation which states that the gravitational force between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
2. Kepler's laws of planetary motion which describe the motion of planets around the sun, including that planets move in elliptical orbits with the sun at one focus.
3. The acceleration due to gravity on Earth is approximately 9.8 m/s2 and causes objects with mass to have weight, defined as the gravitational force on an object.
gravitation class 9
The document discusses concepts related to gravitation including Newton's universal law of gravitation, Kepler's laws of planetary motion, acceleration due to gravity, and equations of vertical motion. Some key points covered include:
1) Newton's universal law of gravitation states that the gravitational force between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
2) Kepler's laws describe the motion of planets and include that planets move in elliptical orbits with the sun at one focus.
3) Acceleration due to gravity on Earth is approximately 9.8 m/s2 and causes objects to experience weight. Weight depends on both mass and location.
Hukum Newton Gravitasi
Newton's theory of universal gravitation proposes that every object in the universe attracts every other object with a force proportional to the product of their masses and inversely proportional to the square of the distance between them. Newton realized that the moon and falling apples are attracted to Earth by the same force of gravity. He determined gravitational forces exist between all objects and derived the inverse-square law formula to calculate these forces. Examples of applying Newton's theory include calculating the masses of Earth and Sun from their gravitational interactions, and determining satellite speeds and orbital distances using formulas balancing gravitational and centrifugal forces.
universal gravitation
This document provides an overview of Isaac Newton's theory of universal gravitation. It discusses how Newton realized that the force causing apples to fall is the same force that causes the moon to orbit the Earth. The document then presents Newton's universal law of gravitation, which states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. It also explains key concepts like gravitational fields and how gravity works inside planets and for artificial satellites and black holes.
Gravitation motion
- Gravitation is one of the four fundamental forces and is the weakest. It keeps the constituents of the universe like stars, galaxies, and planets bound together.
- Newton's law of universal gravitation states that any two bodies in the universe attract each other with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
- The gravitational constant G is equal to the force between two unit masses separated by a unit distance and has a value of 6.67x10-11 Nm2/kg2. G is universal and does not depend on the nature, size, or distance between masses.
Gravity
Gravity is one of the four fundamental forces and describes the attraction between masses. Newton's law of universal gravitation provides an accurate approximation for calculating gravitational effects. Gravity causes acceleration at 9.81 m/s^2 at Earth's surface and is responsible for weight. Applications of gravity include its role in dynamics through Newton's laws of motion as well as in technologies like gravity chairs and skateboards.
gravity.ppt
Gravity is a fundamental force that causes objects with mass to accelerate towards each other. Kepler determined that planetary orbits are elliptical rather than circular, and that planets move faster when closer to the sun. Newton realized that the force causing apples and the moon to move was gravity. His law of universal gravitation stated that the gravitational force between objects is directly proportional to their masses and inversely proportional to the square of the distance between them. Gravity creates gravitational fields around massive objects that other objects interact with. Tides are caused by differences in the moon's gravitational pull on the near and far sides of Earth.
Fundamentals of Physics "Gravitation"
13-1 NEWTON’S LAW OF GRAVITATION
After reading this module, you should be able to . . .
13.01 Apply Newton’s law of gravitation to relate the gravitational force between two particles to their masses and
their separation.
13.02 Identify that a uniform spherical shell of matter attracts
a particle that is outside the shell as if all the shell’s mass
were concentrated as a particle at its center.
13.03 Draw a free-body diagram to indicate the gravitational
force on a particle due to another particle or a uniform,
spherical distribution of matter.
13-2 GRAVITATION AND THE PRINCIPLE OF SUPERPOSITION
After reading this module, you should be able to . . .
13.04 If more than one gravitational force acts on a particle,
draw a free-body diagram showing those forces, with the
tails of the force vectors anchored on the particle.
13.05 If more than one gravitational force acts on a particle,
find the net force by adding the individual forces as
vectors. etc...
Answer.pdf
Gravity is a fundamental force that causes all objects with mass to be attracted to one another. It is the weakest of the fundamental forces but dominates at the macroscopic scale, being responsible for phenomena like planetary orbits and ocean tides. Gravity guides plant growth and fluid circulation in organisms. It caused the initial matter in the universe to coalesce into stars and galaxies. General relativity describes gravity as the curvature of spacetime rather than a force, while Newton's law of universal gravitation approximates it as an attractive force proportional to masses and inverse to the square of distance. Current research seeks a theory reconciling gravity and quantum mechanics.
Newtons-Law-of-Universal-Gravitation.pdf
1. Newton's Law of Universal Gravitation states that every object in the universe attracts every other object with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
2. Gravitational field is the force field created by a mass in space. It is represented by field lines and gravitational field strength measures the force exerted by the field.
3. Gravitational potential energy is the energy an object possesses due to its position in a gravitational field. It depends on the object's mass and height, and the higher the object is elevated, the greater its gravitational potential energy.
Universal Gravitation PPP
This document provides a detailed overview of universal gravitation and its discovery. It discusses how Kepler summarized astronomical data and formulated his three laws of planetary motion in the early 1600s. Newton then used thought experiments involving cannonballs to deduce that gravity causes objects to fall and that the force of gravity follows an inverse-square law, decreasing with the square of the distance between objects. The document also explains how Cavendish experimentally determined the gravitational constant G.
Gravitation ppt.pdf
This document provides an introduction to the chapter on gravitation for class 9 students. It defines gravity and the universal law of gravitation. The law states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. It also discusses how gravitational force changes with varying mass and distance between objects. Kepler's laws of planetary motion are introduced, which were explained by Newton's universal law of gravitation. Examples are provided to demonstrate concepts like gravitational force and acceleration.
Gravitaion notes.pdf
1) There are four main types of forces - gravitational, electromagnetic, nuclear, and centripetal. Gravitational force acts between any two masses and depends on their masses and the distance between them.
2) Kepler's laws of planetary motion describe the motion of planets in the solar system. Newton's universal law of gravitation states that there is a gravitational attraction between any two masses that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
3) Gravitational acceleration (g) is the acceleration on an object due to gravity. On Earth, g is approximately 9.8 m/s2. The value of g depends on factors like the
Ch 13 universal gravitation1
1) Newton reasoned that the moon and an apple fall due to the same force - Earth's gravity. The moon is falling toward Earth but has enough sideways velocity to remain in orbit.
2) Newton's theory of universal gravitation confirmed that gravity extends throughout the universe and follows an inverse-square law, decreasing in strength with distance.
3) Ocean tides are caused by differences in the moon's gravitational pull on opposite sides of Earth, with spring tides occurring during a new or full moon.
Gravitation theory
1) Gravity is a natural phenomenon that causes all objects with mass to attract each other. Modern physics describes gravitation through Einstein's general theory of relativity, which views gravity as a distortion of spacetime by massive objects.
2) Isaac Newton formulated the law of universal gravitation, which states that the gravitational force between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them.
3) Newton's theory accounted for the motions of celestial bodies and dominated scientists' views of the physical universe for three centuries, until Einstein's general relativity resolved some discrepancies like Mercury's orbit.
Ch-10 GRAVITATION.pptx
Gravitation is a force that attracts two masses towards each other. Newton's Law of Universal Gravitation states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. Albert Einstein later developed the theory of gravitation further in his theories of relativity. On Earth, the acceleration due to gravity is approximately 9.8 m/s2, causing objects to fall towards the ground when dropped.
Ch 5_lect_1.pptx
This document discusses Newton's law of gravitation. It explains that Newton discovered that the force causing apples and other objects to fall on Earth is the same force that causes the moon and planets to orbit objects in space. Newton concluded that all objects in the universe attract each other with a force of gravitation. His law of gravitation states that the gravitational force between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them. The document also provides the mathematical formula for calculating gravitational force.
9 gravitation
This chapter discusses Isaac Newton's theory of universal gravitation. Newton hypothesized that the same force, gravity, is responsible for objects falling on Earth and the Moon orbiting the Earth. He proposed that gravity follows an inverse-square law, where the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. The chapter describes experiments showing how centripetal force keeps objects in circular orbits, and explains that without this force provided by gravity, objects would travel in straight lines.
GRAVITATION Day 2.pptx
1. The document explains gravitational field as an example of a field of force, where gravitational force exists between all masses and depends on the masses and distance between them, following Newton's Law of Gravitation.
2. It states that weight is the force of gravitational attraction between an object and the Earth, and that gravitational force is a non-contact force that acts through space.
3. The gravitational field is represented by arrows directed towards the center of the Earth, and its strength decreases with increasing distance from the Earth's surface, where it is about 10 N/kg.
Gravity
Gravity, or gravitation, is a natural phenomenon by which all things with mass are brought toward (or gravitate toward) one another, including planets, stars and galaxies.
Since energy and mass are equivalent, all forms of energy, including light, also cause gravitation and are under the influence of it.
On Earth, gravity gives weight to physical objects and causes the ocean tides.
Physics On the Road - Lesson 11
This document discusses Newton's three main ideas about gravity and motion: (1) the difference between mass and weight, where weight is proportional to mass and depends on gravitational acceleration; (2) the concept of a gravitational field that produces gravitational force; (3) that forces change the velocity of objects, including changing direction but not necessarily speed. It provides examples of how mass and weight differ on Earth versus the Moon, formulas relating weight, mass and acceleration, and how gravitational fields produce acceleration.
Basic Forces of Nature or Interactions
The document discusses the four fundamental interactions in nature:
1) Gravity, which depends on mass and distance and is always attractive. Its carrier is the graviton.
2) Electromagnetism, formulated by Coulomb, Faraday, and Maxwell. It provides a repulsive or attractive force between charges. All chemical and biological reactions are controlled by it.
3) The strong force, which binds nucleons in the nucleus against electromagnetic repulsion. It is charge independent and has a short range mediated by pions and gluons.
4) The weak force, which has an extremely short range and is responsible for radioactive decay processes involving beta particles. Its carrier bosons are the W and Z bosons.
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This presentation was provided by Racquel Jemison, Ph.D., Christina MacLaughlin, Ph.D., and Paulomi Majumder. Ph.D., all of the American Chemical Society, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.More Related Content
Similar to gravitation.ppt
Hukum Newton Gravitasi
Newton's theory of universal gravitation proposes that every object in the universe attracts every other object with a force proportional to the product of their masses and inversely proportional to the square of the distance between them. Newton realized that the moon and falling apples are attracted to Earth by the same force of gravity. He determined gravitational forces exist between all objects and derived the inverse-square law formula to calculate these forces. Examples of applying Newton's theory include calculating the masses of Earth and Sun from their gravitational interactions, and determining satellite speeds and orbital distances using formulas balancing gravitational and centrifugal forces.
universal gravitation
This document provides an overview of Isaac Newton's theory of universal gravitation. It discusses how Newton realized that the force causing apples to fall is the same force that causes the moon to orbit the Earth. The document then presents Newton's universal law of gravitation, which states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. It also explains key concepts like gravitational fields and how gravity works inside planets and for artificial satellites and black holes.
Gravitation motion
- Gravitation is one of the four fundamental forces and is the weakest. It keeps the constituents of the universe like stars, galaxies, and planets bound together.
- Newton's law of universal gravitation states that any two bodies in the universe attract each other with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
- The gravitational constant G is equal to the force between two unit masses separated by a unit distance and has a value of 6.67x10-11 Nm2/kg2. G is universal and does not depend on the nature, size, or distance between masses.
Gravity
Gravity is one of the four fundamental forces and describes the attraction between masses. Newton's law of universal gravitation provides an accurate approximation for calculating gravitational effects. Gravity causes acceleration at 9.81 m/s^2 at Earth's surface and is responsible for weight. Applications of gravity include its role in dynamics through Newton's laws of motion as well as in technologies like gravity chairs and skateboards.
gravity.ppt
Gravity is a fundamental force that causes objects with mass to accelerate towards each other. Kepler determined that planetary orbits are elliptical rather than circular, and that planets move faster when closer to the sun. Newton realized that the force causing apples and the moon to move was gravity. His law of universal gravitation stated that the gravitational force between objects is directly proportional to their masses and inversely proportional to the square of the distance between them. Gravity creates gravitational fields around massive objects that other objects interact with. Tides are caused by differences in the moon's gravitational pull on the near and far sides of Earth.
Fundamentals of Physics "Gravitation"
13-1 NEWTON’S LAW OF GRAVITATION
After reading this module, you should be able to . . .
13.01 Apply Newton’s law of gravitation to relate the gravitational force between two particles to their masses and
their separation.
13.02 Identify that a uniform spherical shell of matter attracts
a particle that is outside the shell as if all the shell’s mass
were concentrated as a particle at its center.
13.03 Draw a free-body diagram to indicate the gravitational
force on a particle due to another particle or a uniform,
spherical distribution of matter.
13-2 GRAVITATION AND THE PRINCIPLE OF SUPERPOSITION
After reading this module, you should be able to . . .
13.04 If more than one gravitational force acts on a particle,
draw a free-body diagram showing those forces, with the
tails of the force vectors anchored on the particle.
13.05 If more than one gravitational force acts on a particle,
find the net force by adding the individual forces as
vectors. etc...
Answer.pdf
Gravity is a fundamental force that causes all objects with mass to be attracted to one another. It is the weakest of the fundamental forces but dominates at the macroscopic scale, being responsible for phenomena like planetary orbits and ocean tides. Gravity guides plant growth and fluid circulation in organisms. It caused the initial matter in the universe to coalesce into stars and galaxies. General relativity describes gravity as the curvature of spacetime rather than a force, while Newton's law of universal gravitation approximates it as an attractive force proportional to masses and inverse to the square of distance. Current research seeks a theory reconciling gravity and quantum mechanics.
Newtons-Law-of-Universal-Gravitation.pdf
1. Newton's Law of Universal Gravitation states that every object in the universe attracts every other object with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
2. Gravitational field is the force field created by a mass in space. It is represented by field lines and gravitational field strength measures the force exerted by the field.
3. Gravitational potential energy is the energy an object possesses due to its position in a gravitational field. It depends on the object's mass and height, and the higher the object is elevated, the greater its gravitational potential energy.
Universal Gravitation PPP
This document provides a detailed overview of universal gravitation and its discovery. It discusses how Kepler summarized astronomical data and formulated his three laws of planetary motion in the early 1600s. Newton then used thought experiments involving cannonballs to deduce that gravity causes objects to fall and that the force of gravity follows an inverse-square law, decreasing with the square of the distance between objects. The document also explains how Cavendish experimentally determined the gravitational constant G.
Gravitation ppt.pdf
This document provides an introduction to the chapter on gravitation for class 9 students. It defines gravity and the universal law of gravitation. The law states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. It also discusses how gravitational force changes with varying mass and distance between objects. Kepler's laws of planetary motion are introduced, which were explained by Newton's universal law of gravitation. Examples are provided to demonstrate concepts like gravitational force and acceleration.
Gravitaion notes.pdf
1) There are four main types of forces - gravitational, electromagnetic, nuclear, and centripetal. Gravitational force acts between any two masses and depends on their masses and the distance between them.
2) Kepler's laws of planetary motion describe the motion of planets in the solar system. Newton's universal law of gravitation states that there is a gravitational attraction between any two masses that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
3) Gravitational acceleration (g) is the acceleration on an object due to gravity. On Earth, g is approximately 9.8 m/s2. The value of g depends on factors like the
Ch 13 universal gravitation1
1) Newton reasoned that the moon and an apple fall due to the same force - Earth's gravity. The moon is falling toward Earth but has enough sideways velocity to remain in orbit.
2) Newton's theory of universal gravitation confirmed that gravity extends throughout the universe and follows an inverse-square law, decreasing in strength with distance.
3) Ocean tides are caused by differences in the moon's gravitational pull on opposite sides of Earth, with spring tides occurring during a new or full moon.
Gravitation theory
1) Gravity is a natural phenomenon that causes all objects with mass to attract each other. Modern physics describes gravitation through Einstein's general theory of relativity, which views gravity as a distortion of spacetime by massive objects.
2) Isaac Newton formulated the law of universal gravitation, which states that the gravitational force between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them.
3) Newton's theory accounted for the motions of celestial bodies and dominated scientists' views of the physical universe for three centuries, until Einstein's general relativity resolved some discrepancies like Mercury's orbit.
Ch-10 GRAVITATION.pptx
Gravitation is a force that attracts two masses towards each other. Newton's Law of Universal Gravitation states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. Albert Einstein later developed the theory of gravitation further in his theories of relativity. On Earth, the acceleration due to gravity is approximately 9.8 m/s2, causing objects to fall towards the ground when dropped.
Ch 5_lect_1.pptx
This document discusses Newton's law of gravitation. It explains that Newton discovered that the force causing apples and other objects to fall on Earth is the same force that causes the moon and planets to orbit objects in space. Newton concluded that all objects in the universe attract each other with a force of gravitation. His law of gravitation states that the gravitational force between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them. The document also provides the mathematical formula for calculating gravitational force.
9 gravitation
This chapter discusses Isaac Newton's theory of universal gravitation. Newton hypothesized that the same force, gravity, is responsible for objects falling on Earth and the Moon orbiting the Earth. He proposed that gravity follows an inverse-square law, where the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. The chapter describes experiments showing how centripetal force keeps objects in circular orbits, and explains that without this force provided by gravity, objects would travel in straight lines.
GRAVITATION Day 2.pptx
1. The document explains gravitational field as an example of a field of force, where gravitational force exists between all masses and depends on the masses and distance between them, following Newton's Law of Gravitation.
2. It states that weight is the force of gravitational attraction between an object and the Earth, and that gravitational force is a non-contact force that acts through space.
3. The gravitational field is represented by arrows directed towards the center of the Earth, and its strength decreases with increasing distance from the Earth's surface, where it is about 10 N/kg.
Gravity
Gravity, or gravitation, is a natural phenomenon by which all things with mass are brought toward (or gravitate toward) one another, including planets, stars and galaxies.
Since energy and mass are equivalent, all forms of energy, including light, also cause gravitation and are under the influence of it.
On Earth, gravity gives weight to physical objects and causes the ocean tides.
Physics On the Road - Lesson 11
This document discusses Newton's three main ideas about gravity and motion: (1) the difference between mass and weight, where weight is proportional to mass and depends on gravitational acceleration; (2) the concept of a gravitational field that produces gravitational force; (3) that forces change the velocity of objects, including changing direction but not necessarily speed. It provides examples of how mass and weight differ on Earth versus the Moon, formulas relating weight, mass and acceleration, and how gravitational fields produce acceleration.
Basic Forces of Nature or Interactions
The document discusses the four fundamental interactions in nature:
1) Gravity, which depends on mass and distance and is always attractive. Its carrier is the graviton.
2) Electromagnetism, formulated by Coulomb, Faraday, and Maxwell. It provides a repulsive or attractive force between charges. All chemical and biological reactions are controlled by it.
3) The strong force, which binds nucleons in the nucleus against electromagnetic repulsion. It is charge independent and has a short range mediated by pions and gluons.
4) The weak force, which has an extremely short range and is responsible for radioactive decay processes involving beta particles. Its carrier bosons are the W and Z bosons.
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Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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