Transformers will not work on electrical systems.

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?