Podcast
Questions and Answers
What happens to water when it is heated?
What happens to water when it is heated?
- It becomes less dense
- It contracts
- It expands (correct)
- It freezes
Why does ice float in water?
Why does ice float in water?
- Ice becomes denser when it freezes
- Ice melts when it freezes
- Ice contracts when it freezes
- Ice expands and becomes less dense when it freezes (correct)
Which instrument would you use to measure liquid volume?
Which instrument would you use to measure liquid volume?
- Meter stick
- Balance
- Graduated cylinder (correct)
- Thermometer
What type of scale is used to measure mass?
What type of scale is used to measure mass?
What is the metric unit to record volume?
What is the metric unit to record volume?