Thelma and georgia are shopping in the city. thelma leaves for home in her car at 4: 00 traveling at 54 miles per hour, but georgia doesn't leave until 4: 10. if she drives at 64 miles per hour, how long after she leaves does she catch up with thelma?

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.

Based on this activity, is kinetic energy always transformed into potential energy?

Which statements best describe energy? check all that apply. the total amount of energy in the universe remains constant. the total amount of energy in the universe changes constantly. energy cannot be converted from one form to another. energy can be converted from one form to another. energy cannot be created or destroyed. energy can be created or destroyed.