Which scientist is often called the "father of the atomic bomb" because of his work as the head of the manhattan project?

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

What do scientists use a scientific law for?