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Luba_88 [7]
3 years ago
8

Which natural polymers are involved with making clothing?

Chemistry
2 answers:
solmaris [256]3 years ago
6 0

Answer:

The answer is A!!!

Explanation:

just took the quiz on edge:)

Oksana_A [137]3 years ago
3 0

Answer:

The answer that you are looking for is <u>A.) wool, silkworm cocoon, and cellulose</u>

Explanation:

I got it right on edge 2020. 100%

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Harry has a sample of an unknown material. The sample has a mass of 81 grams and a volume of 0.9 cubic centimeters. What is the
Salsk061 [2.6K]
Density = mass/volume
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3 years ago
How can the electromagnetic force be increased? What different things affect the magnetic strength?
irina [24]
The electromagnetic force is responsible for most of the interaction we see in our environment today. The EMF holds electrons in their orbit around the nucleus.




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4 0
4 years ago
A laser emits a green light with wavelength of 515 nm. Calculate the frequency of this light.
pentagon [3]

Answer:

Frequency=5.83\times 10^{14}\ Hz

Explanation:

The relation between frequency and wavelength is shown below as:

c=frequency\times Wavelength

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Also, 1 m = 10^{-9} nm

So,  

Wavelength = 515\times 10^{-9} m

Thus, Frequency is:

Frequency=\frac{c}{Wavelength}

Frequency=\frac{3\times 10^8}{515\times 10^{-9}}\ Hz

Frequency=5.83\times 10^{14}\ Hz

6 0
3 years ago
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