An arrow moving 48.3 m/s has 5.22 kg*m/s of momentum. what is it's mass?

Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.

50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?