Amplify Force & Motion Mid Unit Review

Front

What is force?

Back

A push or pull that can change the motion of an object.

Front

What happens to an object when a stronger force is applied?

Back

The object will change its motion more significantly compared to a weaker force.

Front

What are the five ways an object's motion can change?

Back

Start, stop, change direction, speed up, slow down.

Front

How does mass affect the force needed to change an object's motion?

Back

More massive objects require a stronger force to change their motion compared to less massive objects.

Front

What is the relationship between force and speed change?

Back

The greater the change in speed, the greater the force applied.

Front

If two objects have the same mass, how can we determine which experienced a stronger force?

Back

By observing which object changed speed the most.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

How does friction affect motion?

Back

Friction opposes motion, making it harder for an object to start moving or to keep moving.

Front

What is the effect of direction on force?

Back

The direction of the applied force determines how the object's motion will change.

Front

What is acceleration?

Back

The rate of change of velocity of an object.