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oksian1 [2.3K]
3 years ago
9

READING CHECK

Chemistry
1 answer:
Wittaler [7]3 years ago
3 0
Gas particles are in constant motion, and any object in motion has kinetic energy (Ek). ... For example, in the collision of two molecules, one molecule may be deflected at a slightly higher speed and the other at a slightly lower speed, but the average kinetic energy does not change.
GIVE ME POINTSSSSSSSSSS
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Reflecting and refracting telescopes are used to gather radiation from space. Which of these statements best explains why a refr
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Explain why two thin sweaters feel warmer then one thick sweater​
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7 0
3 years ago
What will be the amount of sugar in milligrams if the size of the milk chocolate bar is reduced from 11.630 g to 4.000 g ?
Dima020 [189]

The amount of sugar is 2621 mg

Why?

The complete question is:

A 12.630 g milk chocolate bar is found to contain 8.315 g of sugar.

Part B. What will be the amount of sugar in milligrams if the size of the milk chocolate bar is reduced from 12.630 g to 4.000 g ?

To find the answer we have to determine first the amount of sugar in milligrams per gram of chocolate bar. We can find that by applying the following conversion factor:

\frac{8.315 gSugar}{12.630 g Chocolate}*\frac{1000mg}{1g}=658.35mgSugar/gChocolate

Now, we have to determine the amount of sugar in milligrams if we had a chocolate bar with 4.000 g:

4.000gChocolate*\frac{658.35mgSugar}{1gChocolate}=2621mgSugar

Have a nice day!

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3 years ago
What affects the nervous system? and how does it affect the nervous system?
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When you get injured or hurt it affects the nervous system and let’s it react by the severity.
6 0
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Help me out ! What’s the answer
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