What is the antimatter equivalent of the electron?
a. neutrino
b. positron
c. lepton
d. fermion

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

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