Make v the subject of the formular √((2m(v+E))/h^2 )cot√((2m(v+E))/h^2 ) r =-k2

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 ?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?