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Description
Flashcards by orrellgrace, updated more than 1 year ago
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Created by orrellgrace
almost 11 years ago
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| Question | Answer |
| Moment | Force multiplied by perpendicular distance between force and the pivot |
| Hooke's law | The extension of the spring is proportional to the force applied to it, as long as the limit of proportionality is not exceeded |
| Stress | Force per unit area |
| Strain | Ratio of extension to original length |
| Coherent sources | Same frequency and constant phase difference |
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