Energy that comes from the heat of earths core is known as

In a system, when potential energy decreases, then entropy also decreases. true false

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

Select the three ways that the parallel-plate capacitor differs from a car battery.