The type of energy that is produced by the system that is described is heat energy. The correct answer is D.
When a red giant has insufficient mass it pretty much sheds its outer layer to leave the center core know as the white dwarf
The kinetic energy (KE) is 250 J and the gravitational potential energy (GPE) is 392 J
Answer:
Nicki or cardi b idek....
Explanation:
Efficiency is defined as the ratio between the useful output over the total amount consumed. 
The fan does 500W of useful work while wasting 300 W. The total power consumption is 800 W (500 + 300).