Any magnet has two ends, each one called a(n)​

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Explain what happens at the saturation point when adding salt to water at room temperature.

The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength