Front

What are balanced forces?

Back

Balanced forces are equal in size and opposite in direction, resulting in no change in motion.

Front

What are unbalanced forces?

Back

Unbalanced forces are not equal in size or opposite in direction, causing a change in motion.

Front

How do balanced forces affect an object's motion?

Back

Balanced forces keep an object at rest or moving at a constant speed.

Front

How do unbalanced forces affect an object's motion?

Back

Unbalanced forces cause an object to accelerate, decelerate, or change direction.

Front

What happens when two equal forces act in opposite directions?

Back

The forces are balanced, and the object does not move.

Front

What is an example of balanced forces?

Back

A book resting on a table is an example of balanced forces.

Front

What is an example of unbalanced forces?

Back

A soccer ball being kicked is an example of unbalanced forces.

Front

What is the net force when forces are balanced?

Back

The net force is zero when forces are balanced.

Front

What is the net force when forces are unbalanced?

Back

The net force is greater than zero when forces are unbalanced.

Front

What is inertia?

Back

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