Front

What is a force?

Back

A push or pull causing motion.

Front

What is a balanced force?

Back

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

Front

What is an unbalanced force?

Back

Forces that are not equal, causing a change in motion.

Front

What happens when two balanced forces act on an object?

Back

The object does not move.

Front

What happens when unbalanced forces act on an object?

Back

The object will start to move or change direction.

Front

What is friction?

Back

A force that opposes motion between two surfaces in contact.

Front

Can friction slow down an object in motion?

Back

Yes, friction can slow down an object.

Front

Give an example of balanced forces in real life.

Back

A book resting on a table.

Front

Give an example of unbalanced forces in real life.

Back

A soccer ball being kicked.

Front

What is the role of gravity in forces?

Back

Gravity pulls objects toward the Earth, creating a force.