Resultant forces

Front

What is the resultant force?

Back

40 N right

Front

How will this object move? Options: It won't move., It will move to the right., It will move to the left., It will move in both directions.

Back

It won't move.

Front

What is the resultant/ net force? Options: 30 N left, 25 N right, 5 N left, 55 N right

Back

5 N left

Front

Example of an unbalanced force:

• A plate sitting on a dining table
• A ball at the top of a hill that is not moving
• Earth orbiting the Sun
• A football that has been thrown to the goal post

Back

A football that has been thrown to the goal post.

Front

What is the resultant/ net force?

Back

400 N Down

Front

A balanced force is only an object that is not moving.

Back

False

Front

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

Back

Balanced

Front

Are forces balanced or unbalanced when a marble rolls down a ramp?

Back

Unbalanced

Front

Are forces balanced or unbalanced when skateboarding down a ramp?

Back

Unbalanced

Front

All stationary (Still) objects have __________ forces on them.

Back

balanced