Relative to the floor, what PE does a 2.5 kg package have that sits on a shelf 2.2 m high?

While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different

What is the speed of an object at a given moment?

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?