When the skateboarder reaches the top of the half-pipe, what type of energy is at it's maximum?

Which substance has non polar covalent bonds

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c