P5 (Forces and Effects)
- Created by: vlad_the_lad
- Created on: 04-10-19 16:22
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- P5 (Forces and Effects)
- Elastic
- can be deformed
- limit of proportionaliti
- F=ke
- Ee=1/2ke^2
- can be deformed
- Moment
- Force * Distance
- levers make things easier (force multipliers)
- bigger gears increase moment
- Fluid Pressure
- Force/Area
- P increases with depth
- p =depth *density* gravity
- Upthrust
- equal to the weight of fluid displaced
- less dense than fluid - floats
- denser than fluid - sinks
- Elastic
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