A red pool ball is rolling directly east before it collides with the white cue ball moving directly north. Due to conservation of
momentum the total momentum of both objects after the
collision would be in which direction?

What is similar between metals and suspensions

Acharged particle moves in a circular path in a uniform magnetic field.which of the following would increase the period of the particle's motion? check all that apply.increasing its chargeincreasing its massincreasing the field strengthincreasing its speed

Which is not true of alpha radiation? o a. it increases the number of protons. o b. it has a positive charge. o c. it causes transmutation. o d. it is heaviest of the three types