Lab: Thermal Energy Transfer Answers
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Which direction does heat flow from?
A
hot to coldB
cold to hotC
hot to hotD
cold to cold2
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This chart lists four examples of two objects that are in contact.Which statement accurately describes the flow of heat in each example?
A
Heat will flow from Object 1 to Object 2 in examples 2 and 4, and heat will flow from Object 2 to Object 1 in examples 1 and 3.B
Heat will flow from Object 1 to Object 2 in examples 1 and 3, and heat will flow from Object 2 to Object 1 in examples 2 and 4.C
Heat will flow from Object 1 to Object 2 in Example 3, and heat will flow from Object 2 to Object 1 in examples 1, 2, and 4.D
Heat will flow from Object 1 to Object 2 in examples 1, 2, and 4, and heat will flow from Object 2 to Object 1 in Example 3.3
Which refers to the amount of heat required to change the temperature of 1 gram of a substance by 1°C and is related to the chemical composition of the substance?
A
Thermal energyB
Specific heatC
Activation heatD
Boiling point4
The metal aluminum coils in an air conditioner conduct thermal energy from inside the house and release it outside the house. What can be said about the coils when they are accepting the heat inside the house?
A
They must be warmer than the air inside the house.B
They must be cooler than the air inside the house.C
They must have more thermal energy than the air inside the house.D
They must be more insulated than the air inside the house.5
A burner on a stove produces
A
temperature.B
thermal energy.C
hotness.D
fire energy.Did you find these answers helpful?
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