Moving an electron within an electric field would change the

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending