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1. Which temperature scale is based on absolute zero?
A
Kelvin
B
Fahrenheit
C
Celsius
2. Which has the least amount of internal energy?
A
an ice sculpure of a bird
B
a lite match
C
a cup of water
3. Copper has a lower specific heat than aluminum, which will heat up faster?
A
copper
B
aluminum
C
both are metals so they heat up the same.
4. Which of the following is not a use of thermal expansion?
A
thermostats
B
carbon monoxide detectors
C
fire alarms
5. When two metals are placed together the heat transfer between the two is called
A
conduction
B
convection
C
radiation
6. When heat is greater at the top of a bunk bed is because of
A
convection
B
conduction
C
radiation
7. What phase change goes from a liquid to a gas?
A
vaporization
B
condensation
C
melting
8. What phase change goes from a solid to a gas?
A
sublimation
B
deposition
C
vaporization
9. What makes an insulator a good insulator?
A
air spaces
B
allows the molecules to move
C
they have free electrons
10. Which phase takes longer to complete?
A
boiling
B
melting
C
they are the same
11. How many steps do you need to go from 5 deg C to 125 deg C of water?
A
1 temperature change
B
2 temperature change and 1 phase change
C
1 temperature change and 1 phase change
12. Which of the following is energy absorbed?
A
melting
B
condensation
C
deposition
13. Which of the following is not true about radiant energy?
A
good emitters are poor absorber
B
transfers through electromagnetic waves
C
all substances emit radiant energy
14. Why does the desk top feel warmer than the metal desk leg when they are in the same room?
A
desk leg is a better conductor
B
desk top is a better conductor
C
they should fell the same
15. Which of the following temperature measurements is based off of water?
A
Celsius
B
Fahrenheit
C
Kelvin