Thermodynamics Intro

(p.334) What happens to the temperature of a nail when it is pulled from a piece of wood?

(p.334) - Follow up to question 1: Why does this temperature change occur?

(p.334) Internal energy can be used to do (a)   .

(p.334) "​ (a)   can be transferred to a substance as ​ (b)   , and this ​ (c)   energy can then be used to do ​ (d)   ."

(p.334) Explain how energy is transferred in the example shown in figure 1.1:

(p.334) "On a microscopic scale, heat and work are (a)   ."

(p.334) True or False: An object never has 'heat' or 'work' in it; it has only internal energy.

What is the definition of a "system" on p.335?

(p.335) "As the burner transferred energy as heat to the system, the system's internal energy __________."

(p.335) "When the expanding steam did work on the air outside the balloon [...], the system's internal energy _________."