Which thermometer matches the picture?
B
A
Thermal energy moves in a predictable pattern from
warmer to cooler
cooler to warmer
from top to bottom
cold to hot
Which of the following are at thermal equilibrium?
D
C
A
B
Where do we typically see these kinds of thermometers?
inside the house
outside the house
doctor's office
in a chef's kitchen
Which container has more heat energy?
container G
Gontainer H
Which thermometer matches the picture?
A
B
What is the temperature?
70°C
20°C
34°C
30°C
What is the temperature in Fahrenheit?
28<sup>0</sup>
60<sup>0</sup>
20<sup>0</sup>
80<sup>0</sup>
Near the ceiling of a room the air is warmer. The warm air rises because of
Convection
Conduction
Radiation
What is the temperature in Fahrenheit?
30<sup>0</sup>
20<sup>0</sup>
0<sup>0</sup>
-4<sup>0</sup>
What is the temperature in Fahrenheit?
90<sup>0</sup>
30<sup>0</sup>
100<sup>0</sup>
40<sup>0</sup>
Why does this thermometer have blue starting at 320 and 00?
blue is a pretty color
because 32<sup>0</sup> is freezing and everything below it is freezing
because 32<sup>0</sup> is hot and everything below it is hot too
The reason the sand gets hot during the day.
Radiation
Conduction
Convection
What is the temperature?
18°C
10°C
20°C
60°C
Warm air over the beach rises while cooler dense air from the ocean rushes in due to
Radiation
Conduction
Convection
What causes the wax to melt along the rod?
Convection
Conduction
Radiation
What is the temperature?
36°C
32°C
30°C
90°C
An example of a good conductor is
copper
wood
plastic
glass
Is the temperature closer to 600 or 800?
60<sup>0</sup>
80<sup>0</sup>
What is the temperature in Celsius?
-20<sup>0</sup>
0<sup>0</sup>
-10<sup>0</sup>
20<sup>0</sup>
A college student holds the back of his hand near an iron to see if it is hot. Heat is transferred to his hand by
Convection
Radiation
Conduction
Hot coffee is stirred with a spoon, the spoon gets hot due to
Conduction
Radiation
Convection
What is the temperature?
10°C
30°C
0°C
20°C
A house burns down. A house across the street vinyl siding is twisted and warped by the heat. The vinyl warped bc of
Convection
Radiation
Conduction
What is the temperature?
10°C
15°C
52°C
13°C
What is the temperature?
24°C
70°C
20°C
28°C
Wood and plastic are used as pot handles because they are
convectors
insulators
noncombustible
conductors
Which thermometer has the highest temperature in Fahrenheit?
green
blue
red
You decide to fry up a steak. It gets cooked through
Conduction
Convection
Radiation
Lava lamps are an example of
Conduction
Convection
Radiation
What is the temperature?
16°C
12°C
54°C
10°C
Tasha drops a metal cube into a beaker of water. After heat transfers what is the final temperature of the water?
The final temp. is 25 °C because there is more water than metal
final temp. is btwn 25°C and 50°C bc energy transfers: from metal to water
final temp. is 50 °C bc the metal warms the water to the temp of the metal.
What is the temperature in Celsius?
25<sup>0</sup>
0<sup>0</sup>
-5<sup>0</sup>
30<sup>0</sup>
What is the temperature?
10°C
40°C
0°C
4°C