5.3 Motion

Front

What happens to the force and direction of a ball when it bounces off a wall?

Back

The force of push will cause the ball to go in the opposite direction.

Front

What is energy transfer in the context of colliding balls?

Back

The energy transferred through all the balls to Ball 5.

Front

How does the weight of an object affect the force needed to move it?

Back

The full cart requires more force to move than the empty cart.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object.

Front

Which surface causes the most friction?

Back

Carpet causes the most friction.

Front

What is motion?

Back

Motion is the change in position of an object over time.

Front

What is force?

Back

Force is a push or pull on an object.

Front

What is the relationship between mass and force?

Back

More mass requires more force to move.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What is the effect of gravity on falling objects?

Back

Gravity pulls objects towards the Earth, causing them to fall.