Principles of Technology

Thermal Force (1:4)

Video Study Guide


Which way can heat be moved?


What does heat really mean?


What happens when something heats up?


What does Mike Iver's job do to heat?


What does he use to quick freeze the fish?


What makes it possible for him to pull heat from the fish?


Which way does heat move?


What is the prime mover in the thermal system?


How do you calculate delta-T?


What is delta-T in the summer?


What major mistake did the film narrator make concerning the units of delta-T?



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