7H And 8R Physics - Energy, Forces And Motion Question Preview (ID: 19005)


8th Grade Physics Review Questions Energy Forces And Motion. TEACHERS: click here for quick copy question ID numbers.

Which of the following would experience the largest acceleration ?
a) A golf ball hit with a 100 Newton force
b) A golf ball hit with a 10 Newton force
c) A bowling ball hit with a 100 Newton force
d) A bowling ball hit with a 10 Newton force

Which of the following is considered acceleration ?
a) speeding up
b) slowing down
c) changing direction
d) all of the above

The force that air exerts on moving objects is called...
a) air resistance
b) air pressure
c) wind
d)

All the forces acting on an object make up the.....
a) Net force
b) total force
c) jedi force
d)

As a roller coaster goes down a hill _________ energy is converted to ____________energy
a) kinetic, potential
b) potential, kinetic
c) potential, electrical
d) kinetic, nuclear

For every force there is an equal and opposite force is part of....
a) Newton's First Law of Motion
b) Newton's Second Law of Motion
c) Newton's Third Law of Motion
d)

Force is equal to Mass times acceleration is part of .....
a) Newton's First Law of Motion
b) Newton's Second Law of Motion
c) Newton's Third Law of Motion
d)

An object at rest stays at rest and an object in motion stays in motion is a part of.....
a) Newton's First Law of Motion
b) Newton's Second Law of Motion
c) Newton's Third Law of Motion
d)

What can you calculate If you know the distance traveled and the time it took to travel that distance
a) Speed
b) Acceleration
c) Energy
d)

When energy is converted from one form to another some energy is usually converted into _______ because of friction
a) sound
b) light
c) heat
d) gamma rays

Energy cannot be created or destroyed only changed from one form to another. This idea is known as the....
a) Law of Conservation of Energy
b) Energy Pyramid
c) Law of Conservation of Mass
d) Newton's Law

Which of the following is NOT a form of potential energy
a) A ball flying through the air
b) A rock sitting on the edge of a cliff
c) A stretched rubber band
d) A coiled spring

Stored energy is called...
a) potential
b) kinetic
c) electromagnetic
d) mechanical

The ability to do work is known as....
a) Work
b) Energy
c) Motion
d) Force

A push or a pull is known as ...
a) work
b) a force
c) energy
d) motion

A rocket ship launching would be an example of......
a) Newton's 1st Law
b) Newton's 2nd Law
c) Newton's 3rd Law
d)

When a car suddenyl stops and your body is thrown forward, that is an example of.....
a) Newton's 1st law
b) Newton's 2nd law
c) Newton's 3rd Law
d)

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