The magnitude of the gravitational force between you and the earth is equal to the magnitude of the gravitational force between the earth and you. A.True.

Slides:



Advertisements
Similar presentations
What is the net force on the middle block in the figure to the right if m 1 =5 N, m 2 =10 N and m 3 =15 N. A.5 N upward B.15 N upward C.15 N downward D.5.
Advertisements

Chapter 13 Universal Gravitation Examples. Example 13.1 “Weighing” Earth “Weighing” Earth! : Determining mass of Earth. M E = mass of Earth (unknown)
A constant net force causes an object to undergo a constant acceleration. A.True B.False.
Applications of Newton’s Laws
Ch12-1 Newton’s Law of Universal Gravitation Chapter 12: Gravity F g = Gm 1 m 2 /r 2 G = 6.67 x Nm 2 /kg 2.
Chapter 13: Gravitation. Newton’s Law of Gravitation A uniform spherical shell shell of matter attracts a particles that is outside the shell as if all.
Physics 111: Elementary Mechanics – Lecture 12 Carsten Denker NJIT Physics Department Center for Solar–Terrestrial Research.
Statics (ENGR 2214) Prof S. Nasseri What you need to know from Physics! ENGR 2214.
Chapter 12.
-Gravitational Field -Gravitational Potential Energy AP Physics C Mrs. Coyle.
Newton’s Universal Law of Gravitation. Answer Me!!! How does the force of gravity affect objects with similar (very large) masses?
Gravitation and Newton’s Synthesis
Newton's law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional.
An object with mass 2.7 kg falls through Jupiter’s atmosphere. What is the acceleration of the falling object (in m/s 2 )? RankResponses
Chapter 12 Universal Law of Gravity
Law of Universal Gravitation. Universal Gravitation gravity is a force of attraction between any two masses gravity is a UNIVERSAL force –universal meaning.
MOTION & FORCES VOCABULARY MOTION The process of continual change in the physical position of an object (distance) relative to reference point ; With.
A.The strength of an electric field between two charged particles. B.The electric flux across a surface C.The electric potential between two charged particles.
Gravity Gravity is the force that pulls objects toward the center of the earth.
Mass of an object is the measure of its inertia. Greater the mass, the greater is the inertia. It remains the same whether the object is on the earth,
8/8/2011 Physics 111 Practice Problem Statements 13 Universal Gravitation SJ 8th Ed.: Chap 13.1 – 13.6 Overview - Gravitation Newton’s Law of Gravitation.
REVISION NEWTON’S LAW. NEWTON'S UNIVERSAL GRAVITATION LAW Each body in the universe attracts every other body with a force that is directly proportional.
Problem A shuttle is to rendezvous with a space station which is in a circular orbit at an altitude of 250 mi above the surface of the earth. The.
Chapter 13 Outline Gravitation Newton’s law of gravitation Weight Gravitational potential energy Circular orbits Kepler’s laws Black holes.
Unit 1: Earth Structures. Chapter 1: Earth’s Layers.
Momentum is a vector quantity. A.True B.False. The SI units of momentum are A. momenta. B. quanta. C. Newtons. D. Newton seconds. E. not defined.
It takes 12 N of force to compress a spring 5 cm from equilibrium. How much force is required to compress the spring 15 cm from equilibrium? A.4 N B.8.
Chapter 13 Gravitation Newton’s Law of Gravitation Here m 1 and m 2 are the masses of the particles, r is the distance between them, and G is the.
Law of Universal Gravitation. Newton’s Universal Law of Gravity Legend has it that Newton was struck on the head by a falling apple while napping under.
Sect. 6-3: Gravity Near Earth’s Surface. g & The Gravitational Constant G.
The friction force is proportional to the surface area of the object in question. A.True B.False.
Work and Energy Physics 1. The Purpose of a Force  The application of a force on an object is done with the goal of changing the motion of the object.
PHY115 – Sault College – Bazlurslide 1 Gravitational Force.
Gravitational Potential Energy Consider an object a distance r from the center of the Earth. Where would the object need to be so that the gravitational.
Acceleration, Weight and Mass. Weight Near the surface of the Earth, the pull of gravity on a body is practically constant and every falling body acquires.
What can be inferred from the chart? A Visible light has fewer photons than infrared light B Ultraviolet light has the shortest wavelength C Most of the.
The work done by a spring is related linearly to the displacement from equilibrium. A.True B.False.
Ryan Cates University of South Florida Big Idea 11: Energy Transfer and Transformation.
Phys211C12 p1 Gravitation Newton’s Law of Universal Gravitation: Every particle attracts every other particle Force is proportional to each mass Force.
Work The work done on an object by a constant force is given by: Units: Joule (J) The net work done on an object is the sum of all the individual “works”
Electric potential energy and electric potential are the same thing. A.Yes B.No C.Sometimes.
Gravity Chapter Gravity Law of Universal Gravitation- all objects in the universe attract each other through gravitational force Law of Universal.
Newton’s Law of Universal Gravitation
Energy Notes Energy is one of the most important concepts in science. An object has energy if it can produce a change in itself or in its surroundings.
CHAPTER 2 MOTION. PS 10 a,b The student will investigate and understand scientific principles and technological applications of force, and motion. Key.
1 The law of gravitation can be written in a vector notation (9.1) Although this law applies strictly to particles, it can be also used to real bodies.
Summer 2012 PHYS 172: Modern Mechanics Lecture 5 – Gravity Read
A satellite orbits the earth with constant speed at height above the surface equal to the earth’s radius. The magnitude of the satellite’s acceleration.
Gravitation Examples Answers 1. Two balls have their centers 3.0 m apart. One ball has a mass of 10.0 kg, while the other ball has a mass of 15.0 kg. Calculate.
NEWTON’S LAW OF UNIVERSAL GRAVITATION Newton’s Law of Universal Gravitation.
PHY 102: Lecture 4A 4.1 Work/Energy Review 4.2 Electric Potential Energy.
Law of Universal Gravitation
Newton’s Laws.
Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation, which describes the attractive force between.
Newton’s Law of Universal Gravitation
Newton’s law of Universal Gravitation
Weight and Mass How are weight and mass related?
Gravitational Fields.
Law of Universal Gravitation
The Law of Universal Gravitation
Electric Fields and Potential
Gravitation.
Universal Gravitation
Solution... Click for answers.
9. Gravitation 9.1. Newton’s law of gravitation
Universal Gravitation
Gravitational Potential
NEWTON’S THREE LAWS.
Universal Gravitation
Presentation transcript:

The magnitude of the gravitational force between you and the earth is equal to the magnitude of the gravitational force between the earth and you. A.True B.False

The gravitational constant G depends on the mass of the bodies in question. A.True B.False

When computing gravitational forces between objects, the distance between spherical objects is computed from A.the center of each sphere. B.the surface of each sphere.

The weight of an object depends only upon the object of largest mass closest to the object being weighed. A.True B.False

Which of the following are examples of potential energy? A.Kinetic B.Elastic C.Gravitational

The principle of conservation of energy holds only if the system in question is __________. RankResponses 1ISOLATED 2CONSERVED 3CONSTANT 4 5 6Other Values: isolated;Iso... Value Matches: 5