imagine you are a teacher of a science class. a student brings in a newspaper article that claims the world will run out of ener
gy by the year 2050 because all the oil will be pumped out of the planet. the student is confused because she has learned in your class that energy can never be created or destroyed.how would you explain to her what "running out of energy" means in the article?
G is the gravitational constant, which is approximately 6.6x10^-11 Nm/s^2. It has the same value regardless of the masses of both objects or the distance between them.
