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Marina86 [1]
2 years ago
14

How is wavelength measured (Select all that apply. from the trough (bottom) of one wave to the trough of the next wave

Chemistry
2 answers:
sleet_krkn [62]2 years ago
8 0

Wavelength is measured from crest to crest. Amplitude is from trough to crest or crest to trough

mr Goodwill [35]2 years ago
5 0

Answer:

The first two

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In a water molecule, what type of bond forms between the oxygen and hydrogen atoms
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3 years ago
What is the value of delta Hrxn for this equation:
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Answer:

The ΔHrxn for the above equation = 179 kJ/mol

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6 0
3 years ago
A.Which facilities contribute the most to recycling and the least to recycling based on the pie chart graphic?
nirvana33 [79]

Answer:

a) To determine the facilities that contribute the most to recycling check the pie chart and select the facility with the largest portion while to determine the facilities that contribute the least to recycling check the pie chart and select the facility with the smallest portion

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c) It saves energy through recycling. It helps sustains the environment. It decrease the emission of green house gases

Explanation:

The question is not complete

a) Pie chart is the graphical representation of information in which the information is represented in a circle. The circle is divided into segments and the portion with the largest segment has the highest percentage.

To determine the facilities that contribute the most to recycling check the pie chart and select the facility with the largest portion while to determine the facilities that contribute the least to recycling check the pie chart and select the facility with the smallest portion

b) Extraction and processing of raw resources to make end products requires a lot of energy.  With recycling energy is saved because the products which are recycled usually require less energy to turn them into usable materials

c) It saves energy through recycling. It helps sustains the environment. It decrease the emission of green house gases.

6 0
3 years ago
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