12 Questions
What happens when energy is transferred to a substance?
Energy is gained
How is temperature related to the speed of atoms/molecules?
Higher speed results in a higher temperature
What happens to the volume of a substance when it is warmed?
Volume increases
When a substance is cooled, what happens to the collisions between particles?
Collisions become weaker and less frequent
Does the size of the atoms/molecules change when a substance is warmed?
No, they remain the same
How does cooling a substance affect the volume of the substance?
Volume decreases
When a substance is warmed, the atoms/molecules lose energy and move slower.
False
As atoms/molecules move faster, the temperature decreases.
False
Cooling a substance results in the atoms/molecules getting closer together.
True
The volume of a substance decreases when it is warmed.
False
Heating a substance means energy is lost by the substance.
False
Temperature measures the average speed of atoms/molecules in a substance.
True
Test your knowledge on heat transfer, energy gain and loss, and temperature measurement in substances. Learn about the effects of energy transfer on the speed of atoms and molecules.
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