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Thermal Energy Trans

Thermal Energy and Energy Transformations

QuestionAnswer
Thermal energy transfer that involves two objects touching is known as ___________. conduction
Ironing a shirt is an example of what kind of thermal energy transfer? conduction
A sunburn is an example of what kind of thermal energy transfer? radiation
Ocean currents are an example of what kind of thermal energy transfer? convection
The predictable pattern of thermal energy transfer is ___________ to __________ until the objects are the same temperature. warmer cooler
Frying bacon in a hot skillet is an example of ________. conduction
An egg cooking in the boiling water is an example of ___________. convection
Good _______________ help to prevent thermal energy transfer. insulators
A container that allows thermal energy transfer is a good _________________. conductor
Feeling the warmth of a campfire is an example of __________. radiation
A hot cup of coffee warming your hands is an example of ________________. conduction
Hot sand on the beach in July is an example of ________. radiation
A hand-cranked generator that turn on a light bulb demonstrates the energy transformations of __________ to electrical to radiant. mechanical
A closet circuit involving batteries, wires and a loud buzzer demonstrates the energy transformations of chemical to electrical to ___________. sound
Burning a candle represents the energy transformations chemical to ____________. radiant
An electric fan represents the energy transformations of electrical to ___________. mechanical
Rubbing you hands together very quickly represents the energy transfer of chemical to mechanical to ________. thermal
True or False: A microwave transforms electrical energy into solar energy. False
True or False: The Law of Conservation of Energy states that energy can be created and destroyed. False
True or False: Food and batteries are a form of chemical energy. True
True or False: A flashlight and the sun are examples of radiant energy. True
True or False: Talking and music are forms of sound energy. True
Thermal energy transfer that involves rising warmer air and falling cooler air is known as _____________. convection
Heat transfer through empty space and/or gas is known as ___________. radiation
Created by: cmpace