1. A ramp is 5 meters tall. It takes a person 25 N of force to slide a box up the ramp, which is 20 m long from the ground to the top, how much work would be done a
10 kg box?

2.From question number 1. Instead of sliding the box up the ramp, how much work
would the person do if that person lifted the box to the top of the ramp?

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

where is the photo and the answer choices?

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.