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30 questions
What is Convection?
When heat is passed from particle to particle through an object.
When particles get heated, expand, and become less dense.
When heat transfers by waves through empty space.
What is Conduction?
When heat is passed from particle to particle through an object.
When particles get heated, expand, and become less dense.
When heat transfers by waves through empty space.
What is Radiation?
When heat is passed from particle to particle through an object.
When particles get heated, expand, and become less dense.
When heat transfers by waves through empty space.
Which of the following is an example of heat transfer by Conduction?
Burning your fingers on a hot iron.
Heat from a heater warming up your whole house
Standing by a campfire and feeling the heat.
All of the above.
Which of the following is an example of heat transfer by Convection?
Burning your fingers on a hot iron.
Heat from a heater warming up your whole house
Standing by a campfire and feeling the heat.
All of the above.
Which of the following is an example of heat transfer by Radiation?
Burning your fingers on a hot iron.
Heat from a heater warming up your whole house
Standing by a campfire and feeling the heat.
All of the above.
What is heat?
The temperature of hot objects
The energy transferred between hot objects
The fire hot objects give off.
All of the above
How does heat move?
From cooler objects to warmer objects.
From warmer objects to cooler objects
From metal objects to nonmetal objects
Very quickly in all directions
Kelvin scale
Celsius scale
Absolute scale
Fahrenheit scale
Which material will heat travel through the fastest?
Plastic
Wood
Metal
If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________
one reaches a temperature of zero
they both have an equal temperature
one runs out of energy
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