Forces and Motion

Front

What force causes objects to come to a stop?

Back

Friction

Front

What force may keep you from lifting a box upward?

Back

Gravity

Front

What causes objects to move?

Back

Unbalanced Forces

Front

If two different balls are kicked with the same force, which ball will go the farthest?

Back

ball with the smaller mass

Front

After the hit, which has greater speed/velocity and why? Options: The bat because it has more mass, The bat because it has less mass, The ball because it has more mass, The ball because it has less mass.

Back

The ball because it has less mass

Front

Which planet is exerting the greater gravitational force and why? Options: A, B, They are equal.

Back

A because it is bigger

Front

Which set of planets have a greater gravitational force and why? Options: A because they are closer, B because they are farther apart, They are the same - distance doesn't matter

Back

A because they are closer

Front

Which part of a car does NOT make it safer by making the moment of impact longer? Options: Airbags, Seatbelts, Turn signals, Crumple zones

Back

Turn signals

Front

This is an example of a(n) _______________ force.

Back

Unbalanced

Front

If these weights are sitting still, which has the LEAST inertia? Options: Red, Blue, Yellow

Back

Yellow