Chemistry, 25.10.2019 01:43 michelle230
The pitch of a sound is its highness or lowness. the higher the frequency of a sound wave is, the higher its pitch. the waves shown below represent sound waves. which of the waves would have the highest-pitched sound?
Answers: 2
Chemistry, 21.06.2019 17:40, monkey2865
If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl
Answers: 2
Chemistry, 22.06.2019 20:50, iluminatioffial9699
One nanometer is equal to how many meters?
Answers: 2
The pitch of a sound is its highness or lowness. the higher the frequency of a sound wave is, the hi...
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