Podcast
Questions and Answers
What happens when energy is transferred to a substance?
What happens when energy is transferred to a substance?
- Atoms/molecules move faster (correct)
- Atoms/molecules move slower
- The substance expands
- The substance shrinks
How is temperature related to the speed of atoms/molecules?
How is temperature related to the speed of atoms/molecules?
- Higher speed means lower temperature
- Temperature is independent of speed
- Speed has no impact on temperature
- Higher speed means higher temperature (correct)
What happens to the volume of a substance when it is warmed?
What happens to the volume of a substance when it is warmed?
- The volume remains constant
- The volume increases (correct)
- The atoms/molecules shrink
- The volume decreases
When a substance is cooled, what happens to the collisions between atoms/molecules?
When a substance is cooled, what happens to the collisions between atoms/molecules?
In terms of temperature, what does it mean when particles are moving slower?
In terms of temperature, what does it mean when particles are moving slower?
What effect does cooling a substance have on the volume of the substance?
What effect does cooling a substance have on the volume of the substance?
Match the following statements with the correct explanation:
Match the following statements with the correct explanation:
Match the following effects with the correct process:
Match the following effects with the correct process:
Match the following outcomes with the correct cause:
Match the following outcomes with the correct cause: