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Shalnov [3]
3 years ago
6

What is the only force that can act on an object in free fall?

Chemistry
2 answers:
balandron [24]3 years ago
5 0
The answer is gravity
alex41 [277]3 years ago
3 0

Answer:

<em>A) Gravity</em>

Explanation:

Hope this helped

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Thank you for posting your question here brainly. Based on the problem mentioned above the largest mass that water molecule could have using other isotopes is <span>24 amu. Below is the solution, I hope the answers helps. 

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2 years ago
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If you were to conduct an experiment to answer the question, "Does the volume of a caffeinated drink affect your reaction time?”
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A Type of Drink

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A controlled variable remains constant throughout the experiment.

In such experiment, you'd test the volume of one single caffeinated drink. You'd have to use the same type of drink every trial.

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Determine the mass of 10g of CaCO3​
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lighting a match results in light and heat since energy was not created by the match what transformation took place
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3 years ago
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A student is adding DI water to a volumetric flask to make a 50% solution. Unfortunately, he was not paying attention and filled
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Answer:

His results will be skewed because there was more water than stock solution. Which would cause the percentage solution to be less than 50% therefore the density would be less than the actual value.

Explanation:

The solution will have percentage less than that of 50%. Therefore the density would be less than the actual value.

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Suppose the mass of the solute is m.

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Therefore, $\frac{m}{50}>\frac{m}{60}$

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