Which statement best describes what will occur if enough thermal energy is removed from the system to cause a cha А Molecular energy will decrease, and the substance will change from a gas to a liquid.
B
Molecular energy will increase, and the substance will change from a gas to a liquid.
C
Molecular energy will decrease, and the substance will change from a liquid to a gas.
D
Molecular energy will increase, and the substance will change from a liquid to a gas.

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

What are the north and south poles of a solenoid change with?

Materials will have different energies associated with the electrons inside them. this is related to how strongly bound they are by their work function. if we sandwich a material with a very low energy between two materials with a high energy, we create a trap for an electron. if this trap is very narrow in one direction in comparison to the others, this is approximately a 1-dimensional box that confines the electron. what is the lowest energy of an electron in the box if the thinnest direction across the materials is 4.81 nm?