Front

What is net force?

Back

Net force is the overall force acting on an object when all the individual forces are combined.

Front

How do you calculate net force when forces are in opposite directions?

Back

To find the net force, subtract the smaller force from the larger force.

Front

What is the net force when a force of 18 N downward and a force of 8 N upward are applied?

Back

10 N downward.

Front

What is a balanced force?

Back

Balanced forces are forces that are equal in size but opposite in direction, resulting in a net force of zero.

Front

What happens to an object when the net force is zero?

Back

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

Front

What is an unbalanced force?

Back

Unbalanced forces are forces that cause a change in the motion of an object, resulting in a net force greater than zero.

Front

How do you find the net force when two forces are acting in the same direction?

Back

Add the magnitudes of the two forces together.

Front

If Joe pulls with 50 N and Matt pulls with 80 N in opposite directions, who wins?

Back

Matt wins, as he exerts a greater force.

Front

What is the net force when a sled is pulled with 20 N north and 5 N south?

Back

15 N to the north.

Front

What is the effect of a net force on an object?

Back

A net force causes an object to accelerate, change direction, or change its state of motion.