Nick added five yards to the maximum distance that he can throw a football. Which component has he most likely added to his training regimen?

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)