4. A 0.15-kilogram baseball is thrown in a straight line at a velocity of 45 m/sec. What is the momentum of baseball?

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

Debris produced by mining is called

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.