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- 1. Multiple-choice30 seconds1 pt
Thermal conductors allow ____ to move through them.
heat
air
water
- 2. Multiple-choice30 seconds1 pt
Plastic is a good thermal conductor.
True
False
- 3. Multiple-choice30 seconds1 pt
Which of these sentences are true?
Heat always travels to a warmer place.
Heat does not travel; it stays in one place.
Heat always travels from a warmer place to a cooler one.
- 4. Multiple-choice30 seconds1 pt
A scarf is a good thermal ​_____ because it stops your body heat from escaping into the cold air.
insulator
conductor
- 5. Multiple-choice30 seconds1 pt
A wooden spoon is an example of a:
Insulator
Conductor
- 6. Multiple-choice30 seconds1 pt
Metals are good thermal conductors.
True
False
