Static electricity is formed by: a) plugging a device in.
b) stopping electricity by turning a device off.
c) transferring electrons from one material to another.
d) extracting protons from atoms.

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Where should a carbon monoxide detector be mounted?