Question

Name the 2 things we require to produse sound and to travel​

Answer 1

Answer:

Explanation:

Sound waves need to travel through a medium such as solids, liquids and gases. The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly.

Answer 2

Answer:

Sound needs something to travel through; matter, air, liquid, solid wood.

Explanation:

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