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Physics
Quiz 1
| Question | Answer |
|---|---|
| v = | initial velocity + (acceleration)(time) |
| x = | initial position + (initial velocity)(time) + 1/2(acceleration)(time)^2 |
| v^2 = | (initial velocity)^2 + 2(acceleration)(Δx) |
| Acceleration of Centripetal force = | velocity^2/radius |
| Newton's First Law | An object at rest will stay at rest unless an external force is applied to it. |
| Newton's Second Law | Σ Forces = mass*acceleration |
| Newton's Third Law | For every action there is an equal and opposite reaction. |
| Potential Gravitational Energy | U = mass*gravity*height |
| Potential Spring Energy | U = 1/2(spring constant)(Δx)^2 |
| Work = | force*Δx*cosθ |
| Average Power = | work/Δtime |
| Power = | force*velocity*cosθ |
| Archimede's Principle | ρ/(ρ fluid) = weight/(weight of fluid displaced) |
| Pascal's principle | P = ρgh |
| Bernoulli's equation | P1 + ρgh + 1/2ρv^2 = P2 + ρgh + 1/2ρv^2 |
Created by:
flyingtoretilas
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