The top of a cliff is located a distance H above the ground. At a distance H/2 there is a branch that juts out from the side of the cliff, and on this branch a bird’s nest is located. A stone is thrown at the nest with the same initial speed, either straight downward from the top of the cliff or straight upward from the ground. In the absence of air resistance, which stone hits the nest in the least amount of time?

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?