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Viefleur [7K]
3 years ago
13

An object exerts a reaction force when it _____.

Chemistry
2 answers:
lina2011 [118]3 years ago
8 0

Is pushed by another object - Gradpoint

VashaNatasha [74]3 years ago
7 0
Touch or pushed........
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Newton's second law of motion uses the formula which states that a force will cause a mass to accelerate. (f = m •
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Newton's second law of motion can be formally stated as follows:

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3 years ago
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Answer : The percent by mass of the solution is 7.81 %

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Putting values in above equation, we get:

\text{Mass percent}=\frac{8.75g}{112.0g}\times 100=7.81\%

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