A 15.00 resistor and 7.00 resistor are connected in parallel to an emf
source. A current of 1.50 A is in the 7.00
2 resistor. What is the potential
difference across the source?

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 substances that are necessary for producing of certain hormones and that store and transport vitamins

Abowling ball rolls 32 meters in 0.8 seconds what is the average speed in m/s of the bowling ball in m/s