Unit Test — Unit test

Question 1

Which types of waves requires matter to carry energy?

Revolt · Accepted Answer

mechanical waves only

Question 2

Adam observed properties of four different waves and recorded observations about the frequency and volume of each one in his chart.

Revolt · Accepted Answer

The sound quality for these waves cannot be compared.

Question 3

Four waves are produced when a harp is strummed at four different times.Which wave will produce the highest pitch?

Revolt · Accepted Answer

Wave 4

Question 4

The frequency of a wave does not change as it passes from one medium to another.What will most likely happen if a light wave moves from the air into a solid?

Revolt · Accepted Answer

The speed of the light wave will decrease.

Question 5

Which refers to the number of wavelengths that pass a fixed point in a second?

Revolt · Accepted Answer

frequency

Unit Test — Unit test Answers

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