What is the average velocity of a car that traveled a total of 24 kilometers north in 0.6 hours?

Protons and neutrons are found within the nucleus of an atom

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c