if you save 10J energy in a day by turning off appliances when not in use are you actually saving 10 J , more than 10 J or less than 10 J ? Why?

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic

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

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow