I would say the switch because it turns it on and off
At the bottom left,
Increasing potential energy.
At ascending,
Increasing kinetic energy.
At the peak,
Greatest potential energy.
At the descending,
Greatest kinetic energy.
Answer:
because the muscles press together and prevent the joint from bending any further
Answer:
Mercury is the smallest planet, but its surface gravity is about the same as that of the larger Mars, because Mercury is denser. As such, Saturn is much larger than Earth, but not very dense, so the gravity on Saturn is roughly the same as on Earth. Mars: 0.38 G. Jupiter: 2.53 grams.
Chemical energy is the energy released or absorbed in a chemical reaction during the decomposition or formation of compounds
That's the definition but what was d? maybe I can help narrow it down