- The input power of a 2kw water pump and its efficiency is 70%. How many kg of water does this pump raise from a depth of 28 meters in a well with a constant speed?

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

The inverse square law applies to: intensity of sound gravitational force intensity of light electric force magnetic force