What is the momentum of a 47-gram tennis ball that is traveling at 40 m/s

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

answergravity;

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.