Question

A boy is pushing on a heavy door, trying to slide it open. His friend stands behind him and helps him push.

How have the forces changed?

A.
The net force applied will increase.


B.
The net force will decrease.


C.
There will be less friction.


D.
The applied force will not change.

Answer 1

ohh love chemistry okay had this in my test its A-The net force applied will increase

Answer 2

"A. The net force applied will increase." This is because there is more force being applied.