contestada

1. When describing wavelengths, frequency is the number of crests or troughs passing through a given point over a given unit of time.

True False

2. Physics is the study of matter.

True
False

Respuesta :

jayyyd27

Answer:

1. True

2. True

Explanation:

The study of chemicals and bonds is called chemistry. There are different types of elements and these are metals and nonmetals.

What is wavelength?

The wavelength is the spatial period of a periodic wave.

According to the question, the answer to both questions is as follows:-

  1. When describing wavelengths, frequency is the number of crests or troughs passing through a given point over a given unit of time is true.
  2. Physics is the study of matter is true.

For more information about the matter, refer to the link:-

https://brainly.in/question/3403229

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