thermal energy that is transferred from one object to another.

same as temperature.

massless fluid generated by doing work on the system.

potential energy associated with temperature.

1 gram of water by 1° F.

1 gram of water by 1° C.

1 pound of water by 1° C

1 pound of water by 1° F.

1 gram of water by 1° F

1 pound of water by 1° F.

1 pound of water by 1° C

1 gram of water by 1° C

60

6000

13,800

600

240

60

6

300

15,000 cal

500 cal

10,000 cal

25,000 cal

37 calories

0.37 calories

3.7 calories

2.8 calories

3.7 Celsius degrees

0.37 Celsius degrees

37 Celsius degrees

2.8 Celsius degrees.

the same

cooler at the bottom

hotter at the bottom

88

5

17

25

4.25 min

10 min

1 min

42.5 min

The temperature of the hot block decreases and that of the cool block increases.

Heat flows from the hot block to the cool block.

Temperature flows from the hot block to the cool block.

The average kinetic energy of the particles decreases in the hot block and increases in the cool block

they are each in thermal equilibrium with a third object.

All of the above are true.

they have the same temperature.

they are in thermal contact and there is no net flow of thermal energy.

is the basis for the definition of temperature.

is a restatement of the law of conservation of energy.

is the basis for the definition of internal energy.

says that heat cannot be completely converted to mechanical energy.

third

zeroth

first

second