8. What is the specific heat of aluminum if the temperature of a aluminum is increased by 6.0°C when 207 J of heat is added?
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(Number 8)))

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)