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miv72 [106K]
2 years ago
8

Motion of falling object towards the earth is variable motion

Chemistry
1 answer:
slamgirl [31]2 years ago
8 0

Answer:

Yes , it is due to gravity , structure of earth,air resistance so ...

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What is another name for groups of elements?
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They are called groups or family. Hope this helps 
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3 years ago
Any help with these questions would help i'm lost
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Answer:

1.  31.25 mL

2.  1.98 g/L

3.  0.45 g/mL

Explanation:

For each of the problems, you need to perform unit conversions.  You need to use the information given to you to convert to a specific unit.

1.  You need volume (mL).  You have density (g/mL) and mass (g).  Divide mass by density.  You will cancel out mL and be left with g.

(50.0 g)/(1.60 g/mL) = 31.25 mL

2.  You are given grams and liters.  You need to find density with units g/L.  This means that you have to divide grams by liters.

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3.  You have to find density again but this time with units g/mL.  Divide the given mass by the volume.

(10.0 g)/(22.0 mL) = 0.45 g/mL

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Why do different materials/objects have different reactions to fire?​
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Answer:

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Explanation:

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