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Anastaziya [24]
3 years ago
5

Red-orange sunsets and blue skies are a result of what type of light-matter interaction?

Physics
2 answers:
fomenos3 years ago
8 0
B.        polarization
 i hope that is correct

kotykmax [81]3 years ago
4 0
Polarization is the correct answer.
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Is this true or false ethics deals with morals and values and can be measured and tested using the scientific method.
sammy [17]

This is false. Even though the first part is true, the second isn't because morals and values are simply widely accepted opinions that most humans have, and you can't test opinions with the scientific method, only facts!
3 0
3 years ago
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The Eiffel tower in Paris is 300 meters tall on a cold day (T = -24 degrees Celsius), what is its height on a hot day when the t
Varvara68 [4.7K]

Answer:

Length of Eiffel tower, when the temperature is 35 degrees = 300.21 m

Explanation:

Thermal expansion is given by the expression

\Delta L=L\alpha \Delta T \\

Here length of Eiffel tower, L = 300 m

Coefficient of thermal expansion, α = 0.000012 per degree Celsius

Change in temperature, = 35 - (-24) = 59degrees Celsius

Substituting

\Delta L=L\alpha \Delta T= 300\times 0.000012\times 59=0.2124m \\

Length of Eiffel tower, when the temperature is 35 degrees = 300 + 0.2124 = 300.21 m

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3 years ago
A transformer is used to light a lamp rated 40w, 240v from a 400v A.C supply. Calculate:
zubka84 [21]

Answer:1.81

(a) Explanation:the turn ratio= input voltage÷output voltage.

400÷220=1.81.

Don't know how to solve b part...

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Describe asexual reproduction
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Provided following are four different ranges of stellar masses. Rank the stellar mass ranges based on how many stars in each ran
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Highest to lowest number:

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<h3>What is Stellar masses ?</h3>

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Learn more about Stellar masses here:

brainly.com/question/1128503

#SPJ4

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2 years ago
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