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evablogger [386]
3 years ago
11

Round and put into scientific notations 5.624 + 3.19 - 0.2

Chemistry
1 answer:
slamgirl [31]3 years ago
3 0

Answer:

8.614

Explanation:

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Red wavelengths are ____ theb blue wavelengths​
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A 45 kg box is sitting on a window ledge 2.0 m above the ground. What is the potential energy of the box?
Travka [436]

Answer:

<h3>The answer is 900 J</h3>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

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h is the height

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5 0
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Answer:

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etching

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acid etching Dentistry

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What is formed when oxygen and hydrogen unite chemically
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