Newton's Laws Of Motion Question Preview (ID: 33405)


6th Grade. TEACHERS: click here for quick copy question ID numbers.

What is always required to overcome inertia?
a) force of friction
b) force of gravity
c) unbalanced force
d) none

Inertia causes a moving object to
a) keep moving.
b) stop moving.
c) speed up.
d) slow down.

An object at rest will stay at rest as long as the net force acting on it is
a) positive.
b) strong.
c) stable.
d) zero.

Which object has the most inertia?
a) basketball
b) bowling ball
c) football
d) golf ball

Two objects with the same velocity have the same momentum only if they also have the same _____.
a) distance
b) direction
c) mass
d) speed

If the mass of an object increases, how is its acceleration affected, assuming the net force acting on the object remains the same.
a) it decreases
b) it increases
c) it remains constant
d) it stops immediately

If you are riding a unicycle and a clothes line hits you at chest level, what will happen to the unicycle?
a) It will stop.
b) It will keep moving.
c) it will change direction.
d) none

The heavier the object, the more _____ needed to increase its acceleration.
a) force
b) mass
c) speed
d) all of the above

If a student pushes the following objects across the floor with the same force, which object will have the most acceleration?
a) textbook
b) pencil
c) Mrs. Jones' FULL recycle bin
d) desk

Which rock has the greatest momentum?
a) mass = 50 kg; velocity = 3 m/s
b) mass = 25 kg; velocity = 5 m/s
c) mass = 30 kg; velocity = 4 m/s
d) mass = 60 kg; velocity = 2 m/s

When an object collides with a stationary object, the momentum
a) from the moving object transfers to the stationary object.
b) of both objects doubles.
c) of both objects becomes zero.
d) of the stationary object does not change.

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