When acceleration is held constant and objects of different mass are observed, are mass and force directly proportional or inversely proportional? Explain.

Question

Chemistry

Madilyn Kaufman

11 July, 22:31

When acceleration is held constant and objects of different mass are observed, are mass and force directly proportional or inversely proportional? Explain.

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Lilliana Rowland · Answer 1

Yes. When two things are directly prortional, that means that as one increases, the other increases at the same rate. So, say you have a 2kg object at an acceleration of 2m/s^2. The force would be 4N. If you have a 3kg object at an acceleration of 2m/s^2, the force would be 6N. If two things are inversely proportional, that means that as one thing increases the other decreases at the same rate. A good example of this is in a chemical reaction. If you increase the surface area of the reactants, the reaction time decreases. They are inversely proportional.