30 points please answer asap! 4. What is the potential energy of the bowling ball as it sits on top of the building?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

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

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current