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III: Check your understanding. 5 points each number.
1. Explain why sound cannot travel in a vacuum.
2. Does sound travel faster in cold air or in warm air? Justify your answer.​

III Check Your Understanding 5 Points Each Number1 Explain Why Sound Cannot Travel In A Vacuum2 Does Sound Travel Faster In Cold Air Or In Warm Air Justify Your class=

Sagot :

CHADSMANZANOGO

Answer:

1. Sound cannot travel through a vacuum. A vacuum is an area without any air,like space.

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