what is the gravitational potential energy of a 30 kg box at rest on top of a hill that is 15 m tall?

the largest known star in the universe is uy scuti, a hypergiant with a radius around 1,700 times larger than the

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

b. a lightning bug, plug of grass, and a worm

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by