How was the evidence provided by thales observation used by gilbert to extend the knowledge of electricity?

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

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

Amajor difference radio waves, visible light, and gamma rays is the of the photons, which results in different photon frequencies and wavelengths