How much work is done to move 2.10 μC of charge from the negative terminal to the positive terminal of a 3.50 V battery?

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two