A(n) _____________ is a device for measuring temperature.
thermometer
barometer
anemometer
psychrometer
2. Multiple Choice
5 minutes
1 pt
Heat travels from the sun to the earth by the process of...
conduction
convection
radiation
insulation
3. Multiple Choice
5 minutes
1 pt
A substance with a high specific heat:
Is always extremely hot.
Requires a lot of energy to become hot.
Is not heavy.
Does not requires a lot of energy to become hot.
4. Multiple Choice
30 seconds
1 pt
The first law of thermodynamics states that energy is
created
destroyed
conserved
created and destroyed
5. Multiple Choice
30 seconds
1 pt
The first law of thermodynamics states that the change in the internal energy of a system is equal to the difference in energy transferred to or from the system as heat and
mass
work done
force
pressure
6. Multiple Choice
30 seconds
1 pt
The first law of thermodynamics is a restatement of the
Zeroth law of thermodynamics
law of heat addition
principle of entropy
conservation of energy
7. Multiple Choice
30 seconds
1 pt
What do we call the relationship between thermal energy, heat and work?
Closed System
Entropy
Conductors
Thermodynamics
8. Multiple Choice
30 seconds
1 pt
What is the name of a device that converts thermal energy into work?
Heating system
Heat engine
Entropy
Power
9. Multiple Choice
30 seconds
1 pt
“When thermal energy is converted into work, some thermal energy is always transferred to the surroundings.”
True
False
10. Multiple Choice
1 minute
1 pt
Dragging an object across a rough surface makes it warm, or even hot. The temperature increase occurs because of
Work
Heat
Thermal
Both work and heat
11. Multiple Choice
5 minutes
1 pt
The Law of Conservation of Energy states:
Energy can created or destroyed but not transformed
Energy cannot be created or destroyed, it can only transformed