5 Questions
What happens when energy is transferred to a substance?
The substance gains energy
How is temperature related to the speed of atoms/molecules?
Temperature is a measurement of the average speed of atoms/molecules
What happens to the volume of a substance when its atoms/molecules move faster?
The volume increases
How do atoms/molecules behave when a substance is cooled?
They get closer together
What happens to the collisions between atoms/molecules in a substance when it is warmed?
Collisions become stronger and more frequent
Learn about the concepts of heating and cooling of substances, and how energy transfer affects the speed of atoms and molecules, resulting in changes in temperature. Understand how temperature is a measurement of the average speed of particles.
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