Awind powered generator converts wind energy into electrical energy. assume that the generator converts a fixed fraction of wind energy intercepted by its blades into electrical energy. for wind speed v electric power will be proportional to
a) v⁴
b) v²
c) v
d) v³

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

The two required components for a generator

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.