Agraph that shows that the pressure of a gas varies inversely with its volume under constant temperature demonstrates a. the pressure law b. the density law c. charle’s law d. boyle’s law

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

The energy released by a nuclear fusion reaction is produced when

Which is an example of an exothermic process?