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Ipatiy [6.2K]
2 years ago
14

All energy originates from the ________.

Chemistry
1 answer:
exis [7]2 years ago
5 0

Answer:

Sun is the answer!!!!!!

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a 45 gram marble is dropped into a graduated cylinder with 30ml of water. The water level increases to 45.0 ml. What is the dens
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Answer:

<h2>3 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}\\

From the question we have

volume = final volume of water - initial volume of water

volume = 45 - 30 = 15 ml

We have

density =  \frac{45}{15}  = 3 \\

We have the final answer as

<h3>3 g/mL</h3>

Hope this helps you

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Answer:

10,000 milligrams

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1 gram equals 1000 milligrams

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