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Description
Flashcards by CuteMarshmallow, updated more than 1 year ago
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Created by CuteMarshmallow
over 11 years ago
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| Question | Answer |
| What is Newton's 1st law? | An object will remain at rest or move in a constant speed in a straight line unless acted on by an unbalanced force. |
| What is Newton's 2nd law? | F = ma |
| What is a free body diagram? | A diagram of a situation showing the direction of all forces present acting through on point. |
| What is the component of weight down a slope? | component of weight down a slope = mgsinx |
| What is the component perpendicular to the slope? | Component perpendicular to slope = mgcosx |
| What is the equation for calculating gravitatinal potential energy? | E = mgh |
| What is power? | Power is the rate of transformation of energy from one form to another. |
| What is the equation for power? | P = E/t |
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