Information that is typically continuous, transmitted as a sin wave and stored in a stable way for a long time is ___? Digital
Television
Analog
Radio

The air that we breath is made mostly of which gaseous molecule

Which subatomic particle has a negative charge

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