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14.3 Chemistry
Vocabulary Words
| Question | Answer |
|---|---|
| mechanical advantage | the number of times that the machine increases an input force |
| actual mechanical advantage | the ratio of the output force to the input force (Actual mechanical advantage=Output force/Input force) |
| ideal mechanical advantage | the mechanical advantage in the absence of friction (Ideal mechanical advantage=Input distance/Output distance) |
| efficiency | the percentage of the work input that becomes work output (Efficiency=Work output/Work input X 100%) |
Created by:
MarieElyn