The tire on an automatic is measured as completing 54 rotations in 8.0s what is the angular velocity of the rotating tire

Name two kinds of practical electric pumps.

Which describes increasing the efficiency of energy resource

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature