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3 years ago

What characteristic do all parts of the electromagnetic spectrum share?

2 answers:

6 0

<h2>Answer:</h2><h3>C : They travel at the same speed through empty space.</h3><h2>Explanation:</h2><h3>I did the test and got it right</h3><h2>hope this helped</h2>

Anastasy [175]3 years ago

3 1

Answer:chicken butt I need some points

Explanation:blm ✊✊✊✊ white lives don't

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Im just gonna keep spamming this question lmmaaooo<br> anyone else got inssttaaa?

yKpoI14uk [10]

Answer:

Yeeet wanna be mootss???

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3 years ago

How does energy change form when you eat food?

viva [34]

Your body changes your body and it deadges.

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4 years ago

When water vapor cools it condenses select the number that represents this process on the diagram

TiliK225 [7]

2 is the correct answer.

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4 years ago

Read 2 more answers

Perform the following conversions:

jek_recluse [69]

Answer :

The conversion used for the temperature from Fahrenheit to degree Celsius is:

$^oC=\frac{5}{9}\times (^oF-32)$

The conversion used for the temperature from degree Celsius to Kelvin is:

$K=^oC+273$

(a) $1.06^oF$

$^oC=\frac{5}{9}\times (^oF-32)$

$^oC=\frac{5}{9}\times (1.06^oF-32)$

$^oC=-17.188$

The temperature in degree Celsius is, $-17.188^oC$

$K=^oC+273$

$K=-17.188+273$

$K=255.812$

The temperature in Kelvin is, 255.812 K

(b) $3410^oC$

$^oC=\frac{5}{9}\times (^oF-32)$

$3410^oC=\frac{5}{9}\times (^oF-32)$

$^oF=6106$

The temperature in degree Fahrenheit is, $6106^oF$

$K=^oC+273$

$K=3410+273$

$K=3683$

The temperature in Kelvin is, 3683 K

(c) $6.1\times 10^3K$

$K=^oC+273$

$6.1\times 10^3K=^oC+273$

$^oC=5827$

The temperature in degree Celsius is, $5827^oC$

$^oC=\frac{5}{9}\times (^oF-32)$

$5827^oC=\frac{5}{9}\times (^oF-32)$

$^oF=10456.6$

The temperature in degree Fahrenheit is, $10456.6^oF$

8 0

3 years ago

The universe contains only about one-tenth as many helium atoms as hydrogen atoms. But a hydrogen atom is only one-quarter the m

oksano4ka [1.4K]

Answer:

the ratio of the universe's helium to hydrogen by mass is 2:5 approximately.

Explanation:

To solve this question, we assign arbitrary values to these elements in tandem to the data given in the question.

nH, Number of Hydrogen atoms = X = 100

nHe, Number of Helium atoms = 0.1X = Y = 10

From the data given, by mass:

if the mass of Hydrogen atom = 1g = 100g

therefore, the mass of a Helium atom = 4g (1*4) = 40g

Mass ratio of Helium to Hydrogen = 40:100 = 4:10 = 2:5 approximately

8 0

3 years ago