Physics, 25.02.2020 02:54, leilanimontes714

When a rock is held above the ground, we say it has some potential energy. When we let it go, it falls and we say the potential energy is converted to kinetic energy. Finally, the rock hits the ground (and stays there). What has happened to the energy?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 17:30, TropicalFan

How does convection affect our atmosphere? our layers of earth? our oceans?

Answers: 3

continue

Physics, 22.06.2019 13:00, mckadams02

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

Answers: 3

continue

Physics, 22.06.2019 16:30, jetblackcap

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew

Answers: 1

continue

Physics, 22.06.2019 18:00, pleasedontspamme

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?

Answers: 2

continue

Do you know the correct answer?

When a rock is held above the ground, we say it has some potential energy. When we let it go, it fal...