Which of the following types of energy is potential energy?

What are the 4 phases of matter in order of increasing engery content?

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Which change to the system wood cause the freely-moving piston to lower?