A plate carries a charge of -3.2 μC, while a rod carries a charge of +1.5 μC. How many electrons must be transferred from the plate to the rod so that both objects have the same charge?

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?