Alarge 2.3 kg bird, searching for food, spots a large, 0.391 kg bug hovering in its vicinity. if the bird is traveling at 8.2 m/s, what will be his velocity immediately after nabbing the bug?

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

What is the increase in density of a medium due to wave travel?

What is the relationship between wavelength of light and the quantity of energy per photon?