In a scientific experiment the factor that may change in the response to the manipulated variable is called the

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

Which best describes the difference between internal and thermal energy?

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