a ball is on something like a miniature seesaw and a heavier object is dropped across from the ball. the ball is launched into the air because of the weight of the other object. what are the energy conversions that happen right after the heavier object is dropped?
in advance

1. in terms of fuel economy rank the following hybrid and electric vehicles, and justify application specific to each hybrid technology stop/start | mild hybrid | full hybrid | plug-in hybrid | full electric a. rank based on fuel economy b. justify your application specific for each technology

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

Newtons view of arrangement of the universe. don't copy from anywhere.