A blacksmith heated a 63.0 gram iron bar to 1665°C. The blacksmith thentempered the metal by dropping it into water. The final temperature of the system was 65.0°C. If Iron has a specific heat of 0.113 J/gºC, how much heat
was given off by the iron bar?

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.