Microwaves have a wavelength than ultraviolet waves.

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

If forces acting on an object are unbalanced. true or false

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.