Question

How does a machine, such as a ramp, help make work easier?

A machine can help decrease the input force and the output force.
A machine can help increase the input force and the output force.
A machine can help increase the input force and decrease the output force.
A machine can help decrease the input force and increase the output force.

Answer 1

C

Step-by-step explanation:

Just did the test

Hope it helps :)

Answer 2

A machine can help increase the input force and decrease the output force.