3. What abiect did early scientists first notice were magnete? 4 what did James Clerk Maxwell show in the field of magnetism and electromagnetism

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?