Objects a, b, and c are at different temperatures, a lowest and c highest. the three objects are put in thermal contact with each other simultaneously. without doing a calculation, is it possible to determine whether object b will gain or lose thermal energy?

Diamond will scratch quartz. true or false

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

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