WorksheetsSimmonds Heat Transfer
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
1. What happened to the temperatures of the hot water and cold water from 0 hours to 4 hours?
a)
A. The thermal energy of the hot water decreased and the thermal energy of the cold water increased
b)
B. The thermal energy of the hot water increased and the thermal energy of the cold water decreased
c)
C. The thermal energy of the hot and cold water increased
d)
D. The thermal energy of the hot and cold water remained the same
2.
2. What was the approximate temperature of the hot water after 30 minutes?
a)
A. 135° F
b)
B. 125° F
c)
C. 95° F
d)
D. 85° F
3.
3. Which of the following is a true statement given the data on the chart?
a)
A. The temperature of the ice water never reached thermal equilibrium
b)
B. The temperature of the hot water never reached thermal equilibrium
c)
C. The temperature of the ice water changed more rapidly than the hot water from 0 hours to 2 hours
d)
D. The temperature of the hot water changed more rapidly than the ice water from 0 hours to 2 hours
4.
4. How many hours did it take for the hot water and ice water to reach thermal equilibrium?
a)
A. 1 hour
b)
B. 2 hours
c)
C. 3 hours
d)
D. 4 hours
5.
5. If the room temperature was 90° F, approximately how many hours would it have taken the hot water to reach thermal equilibrium?
a)
A. 0 hours
b)
B. 1 hour
c)
C. 2 hours
d)
D. 3 hours
6.
6. You feel the hot sand on your feet as you walk barefoot along the beach. What type of heat transfer is happening between your feet and the sand?
a)
A. Conduction
b)
B. Convection
c)
C. Radiation
d)
D. Thermal Equilibrium
7.
7. During the cold winter months, you like to sit in front of the fireplace to feel the warmth from the fire. What type of heat transfer does this represent?
a)
A. Conduction
b)
B. Convection
c)
C. Radiation
d)
D. Thermal Equilibrium
8.
8. You are supposed to get low toward the floor if you are ever caught in a building or house fire. The hotter air and smoke will rise and the cooler air will sink. What type of heat transfer does this represent?
a)
A. Conduction
b)
B. Convection
c)
C. Radiation
d)
D. Thermal Equilibrium
9.
9. Your mom just finished baking cookies at for a birthday party. She turned off the oven and left the oven door open. What will happen to the temperature of the oven over the next 30 minutes?
a)
A. It will remain the same temperature
b)
B. It will increase in temperature
c)
C. It will increase until it reaches room temperature
d)
D. It will decrease until it reaches room temperature
10.
10. The transfer of heat through electromagnetic waves is _______________.
a)
Heat
b)
Heat Transfer
c)
Conduction
d)
Convection
e)
Radiation
11.
11. The movement of thermal energy from one substance to another is _____________.
a)
Heat Transfer
b)
Convection
c)
Thermal Equilibruim
d)
Conduction
12.
12. The transfer of heat through currents caused by the warming and cooling of liquids and gases is _______________.
a)
Heat
b)
Convection
c)
Radiation
d)
Thermal Equilibrium
13.
13. The form of energy associated with the movement of atoms and molecules in a material is _______________.
a)
Heat
b)
Conduction
c)
Heat Transfer
d)
Convection
14.
14. The point when substances have reached the same temperature and heat no longer flows between them is _______________.
a)
Heat
b)
Conduction
c)
Radiation
d)
Thermal Equilibrium
15.
15. The transfer of heat from one substance to another through direct contact is _______________.
a)
Convection
b)
Radiation
c)
Conduction
d)
Heat
16.
16. The particles of an object with more thermal energy move faster than the particles of an object with less thermal energy.
a)
True
b)
False
17.
17. Ice cubes, ice packs, and other freezing objects have no thermal energy.
a)
True
b)
False
18.
18. Heat always transfers from substances with more thermal energy to substances with less thermal energy until both substances reach the same temperature.
a)
True
b)
False
19.
19. Conduction most commonly occurs with liquids and gases.
a)
True
b)
False
20.
20. In order for radiation to occur electromagnetic waves must travel through matter to transfer energy from one substance to another.
a)
True
b)
False
21.
21. A hot cup of coffee sitting on the counter will eventually reach room temperature after a few hours.
a)
True
b)
False
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