The hoover dam is a hydroelectric power plant that converts the energy of falling water into electricity. which of the following determines the amount of potential energy of the water stored in the reservoir of the dam? choose all that apply.
a. the electric potential energy of the water. b. the weight of the water c. the height of the water d. the temperature of the water (i think it's a and c but i'm not sure)

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.