When a simple machine multiplies force, it decreases

a. potential energy.

b. distance moved.

c. both

d. neither?

If an electron is released from rest in a uniform electric field, the electric potential energy of the charge-field system does what?

How much gravitational potential energy does a 45.2 kg object have when it is 21.9m above the ground?

If you have an oily or saturated absorbent pad after refueling at a marina fuel dock, what is the best thing to do with it?

Define Miller index, and the recipe for how to find the Miller index for a particular lattice plane

A mass of 0.4 kg hangs motionless from a vertical spring whose length is 0.76 m and whose unstretched length is 0.41 m. Next the mass is pulled down to where the spring has a length of 1.01 m and given an initial speed upwards of 1.6 m/s.

There are 1000 g in every kilogram of a box has a mass of 483 g what is the mass of the box in kilogram

According to the map, which of the following cities had both a military and a POW camp nearby?

What does uniformitarianism tell us about processes at work on Earth's surface today?

A bad case of the tonsillitis can sometimes affect a persons breathing how possible

How gravity affect time? With reference to einstein special theory of relativity