increases the weight of the box. reduces the gravitational force on the box. increases the amount of friction on the box. reduces the amount of force applied to the box.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A worker needs to load a heavy box onto a truck. The worker uses a ramp to move the box because the ramp
Possibilities:
- increases the weight of the box.
- reduces the gravitational force on the box.
- increases the amount of friction on the box.
- reduces the amount of force applied to the box.

reduces the amount of force applied to the box.