Front

What are balanced forces?

Back

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

Front

What are unbalanced forces?

Back

Unbalanced forces are forces that are not equal and opposite, causing a change in the motion of an object.

Front

Can unbalanced forces change the speed of an object?

Back

Yes, unbalanced forces can accelerate or decelerate an object.

Front

What happens to an object when balanced forces act on it?

Back

The object remains at rest or continues to move at a constant speed.

Front

Give an example of balanced forces in everyday life.

Back

Sitting in a chair is an example of balanced forces, where the force of gravity is balanced by the normal force from the chair.

Front

Give an example of unbalanced forces in everyday life.

Back

A person pushing a shopping cart forward while another person pulls it backward creates 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

How do unbalanced forces affect the direction of an object?

Back

Unbalanced forces can change the direction of an object's motion.

Front

What is inertia?

Back

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