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Questions and Answers
What happens when energy is transferred to a substance?
What happens when energy is transferred to a substance?
How is temperature related to the speed of atoms/molecules?
How is temperature related to the speed of atoms/molecules?
What happens to the volume of a substance when it is warmed?
What happens to the volume of a substance when it is warmed?
When a substance is cooled, what happens to the collisions between particles?
When a substance is cooled, what happens to the collisions between particles?
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Does the size of the atoms/molecules change when a substance is warmed?
Does the size of the atoms/molecules change when a substance is warmed?
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How does cooling a substance affect the volume of the substance?
How does cooling a substance affect the volume of the substance?
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When a substance is warmed, the atoms/molecules lose energy and move slower.
When a substance is warmed, the atoms/molecules lose energy and move slower.
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As atoms/molecules move faster, the temperature decreases.
As atoms/molecules move faster, the temperature decreases.
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Cooling a substance results in the atoms/molecules getting closer together.
Cooling a substance results in the atoms/molecules getting closer together.
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The volume of a substance decreases when it is warmed.
The volume of a substance decreases when it is warmed.
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Heating a substance means energy is lost by the substance.
Heating a substance means energy is lost by the substance.
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Temperature measures the average speed of atoms/molecules in a substance.
Temperature measures the average speed of atoms/molecules in a substance.
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