Exam 1A
... More than 300 years ago, Isaac Newton claimed that the moon is accelerating toward the planet Earth. Explain how we know that the moon is accelerating toward the earth and why it hasn’t hit the earth over the past 300 years. ...
... More than 300 years ago, Isaac Newton claimed that the moon is accelerating toward the planet Earth. Explain how we know that the moon is accelerating toward the earth and why it hasn’t hit the earth over the past 300 years. ...
Forces
... • The strength of the force of friction depends on two factors. How hard they push together and they type of surfaces involved. A smooth surface is much easier to slide on. ...
... • The strength of the force of friction depends on two factors. How hard they push together and they type of surfaces involved. A smooth surface is much easier to slide on. ...
Summary of Newton`s Laws
... Newton’s 3 Laws of Motion ① Newton's first law of motion is often stated as: An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. There are two parts to this statement - one that predicts the b ...
... Newton’s 3 Laws of Motion ① Newton's first law of motion is often stated as: An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. There are two parts to this statement - one that predicts the b ...
AP Physics IB
... Ex. Huey pulls on the front legs of a 4.0 kg cat with a force of 8.0 N to the right. Dewey, pulls on the back legs of a cat with a force of 20.0 N to the left. What is the acceleration of the cat assuming the legs remain attached? ...
... Ex. Huey pulls on the front legs of a 4.0 kg cat with a force of 8.0 N to the right. Dewey, pulls on the back legs of a cat with a force of 20.0 N to the left. What is the acceleration of the cat assuming the legs remain attached? ...
Final 2
... 19. A man is sittng in the back of a canoe in still water. He then moves to the front of the canoe and sits down there. Afterwards the canoe: A) is rearward of its original position and moving forward B) is rearward of its original position and moving backward C) is rearward of its original position ...
... 19. A man is sittng in the back of a canoe in still water. He then moves to the front of the canoe and sits down there. Afterwards the canoe: A) is rearward of its original position and moving forward B) is rearward of its original position and moving backward C) is rearward of its original position ...
Newton`s Laws ppt
... Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first object. Forces are interacting in PAIRS – one object on another ...
... Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first object. Forces are interacting in PAIRS – one object on another ...
Physics Tested Targets
... 2.2 Draw and explain how balanced forces affect an object's motion in the space… ...
... 2.2 Draw and explain how balanced forces affect an object's motion in the space… ...
Newton`s Three Laws of Motion
... change motion of an object. • The metric unit used to describe force is called the Newton (N). One Newton is equal to: 1 Kg x 1 m/s/s Thus, one Newton of force causes a one kilogram object to accelerate at a rate of one meter per second squared. Your weight in Newtons!!! ...
... change motion of an object. • The metric unit used to describe force is called the Newton (N). One Newton is equal to: 1 Kg x 1 m/s/s Thus, one Newton of force causes a one kilogram object to accelerate at a rate of one meter per second squared. Your weight in Newtons!!! ...
Forces and Newton Review
... Draw force diagrams for each problem and solve: 7. A 10-kg sled is pulled along level ground. The sled’s rope makes 30o angle with the horizontal and pulls on the sled with a force of 180 N. Find the acceleration of the sled, if the friction to be overcome is 15N? ...
... Draw force diagrams for each problem and solve: 7. A 10-kg sled is pulled along level ground. The sled’s rope makes 30o angle with the horizontal and pulls on the sled with a force of 180 N. Find the acceleration of the sled, if the friction to be overcome is 15N? ...
Chapter 4 Making Sense of the Universe: Understanding Motion
... accelerate at the same rate (not counting friction of air resistance). • On Earth, g ≈ 10 m/s2: speed increases 10 m/s with each second of falling. ...
... accelerate at the same rate (not counting friction of air resistance). • On Earth, g ≈ 10 m/s2: speed increases 10 m/s with each second of falling. ...
Notes – Free Fall and Acceleration at the Earth`s Surface ekb
... ALL OBJECTS FREE FALL AT THE SAME RATE OF ACCELERATION, REGARDLESS OF THEIR MASS. **More massive objects will only fall faster if there is an appreciable amount of air resistance present. ...
... ALL OBJECTS FREE FALL AT THE SAME RATE OF ACCELERATION, REGARDLESS OF THEIR MASS. **More massive objects will only fall faster if there is an appreciable amount of air resistance present. ...
Semester Exam Review
... 1. What is a contact force? force that result from physical contact between objects 2. What is a field force? force that do not involve physical contact such as magnetism and gravity 3. What is inertia? The tendency of an object not to accelerate. Inertia means that objects at rest tend to stay at r ...
... 1. What is a contact force? force that result from physical contact between objects 2. What is a field force? force that do not involve physical contact such as magnetism and gravity 3. What is inertia? The tendency of an object not to accelerate. Inertia means that objects at rest tend to stay at r ...
Ch. 8. Energy
... 21. Define mass, weight & volume. What are their units. 22. Would an object of mass 20 kg have greater weight on the Moon, Earth or Jupiter? 23. If an object weighs 400 N, what is its mass? 24. What happens when a net force acts on an object? 25. If no net force acts on an object, what is necessaril ...
... 21. Define mass, weight & volume. What are their units. 22. Would an object of mass 20 kg have greater weight on the Moon, Earth or Jupiter? 23. If an object weighs 400 N, what is its mass? 24. What happens when a net force acts on an object? 25. If no net force acts on an object, what is necessaril ...
Ch4 Gravit Force
... gravitational constant. Its value in the SI system of units is, G = 6.67 10-11N.m2/Kg2. The law of gravitation is universal and very fundamental. It can be used to understand the motions of planets and moons, determine the surface gravity of planets, and the orbital motion of artificial satellites ...
... gravitational constant. Its value in the SI system of units is, G = 6.67 10-11N.m2/Kg2. The law of gravitation is universal and very fundamental. It can be used to understand the motions of planets and moons, determine the surface gravity of planets, and the orbital motion of artificial satellites ...