대학물리학 2 7판 북스힐

Q20.1 Temperature is a measure of molecular motion. Heat is energy
in the process of being transferred between objects by random
molecular collisions. Internal energy is an object’s energy of
random molecular motion and molecular interaction.
Q20.2 The ΔT is twice as great in the ethyl alcohol.
Q20.3 The final equilibrium temperature will show no significant
increase over the initial temperature of the water.
Q20.4 Some water may boil away. You would have to very precisely
measure how much, and very quickly measure the
temperature of the steam; it is not necessarily 100°C.
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