# Physics q 14

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1. The type of heat transfer that occurs between the radiator of a car and the atmosphere, when the car is in motion, is principally
convection
2. Heat can only be transmitted through a vacuum by
3. The internal energy of a given amount of ideal gas depends only on its temperature.
False
4. You can cool a room by leaving a refrigerator
door open.
False
5. All thermometers give the same result when measuring the temperature of a particular system.
False
6. By what method of heat transfer does a microwave oven transfer heat to the food being cooked?
7. Heat is energy that is transferred between objects that are in thermal contact
because of a temperature difference.
False
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• Heat is energy that is transferred between objects that are in thermal
• contact
• because of a temperature difference.
9. An astronaut working outside the space station loses thermal energy from her body principally through
• conduction,