Tomer runs up a flight of stairs with a total change in energy AET. Jeff exerts half the amount of energy in the same amount time. How does Tomer's power output, Pr compare with Jeff's power output, Pj?

What happens in a global convection cell

In a system, when potential energy decreases, then entropy also decreases. true false

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than