A student uses a magnet to move a 0.025kg metal ball. The magnet exerts a force of 5 N, which causes the ball the begin moving. What is the acceleration of the ball when is begins to move

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

What happens to the atomic radius when an elctron is lost

How do you convert celsius to kelvins