The theory proposes that the moon was a passing asteroid pulled into orbit by earth's gravity.
a). impact theory
b). co-formation theory
c). capture theory
d). synchronous theory

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

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