70x3=210 mph... its that easy
Force is transferred from the moving ball to the stationary ball.
Answer:
C
Im not totally sure but that's what my science teacher taught me sorry if is wrong
A scalar is a quantity that is fully described by a magnitude only. It is described by just a single number. Some examples of scalar quantities include speed, volume, mass, temperature, power, energy, and time. A vector is a quantity that has both a magnitude and a direction.
I hope this helps you.
Rocks and sediments I believe
