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6 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is Newton's first law? |
If object A exerts a force on object B then object B exerts an equal and opposite force on object A |
Two forces pushing together producing no movement. |
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Newton's First law |
Balanced forces, means no change in velocity. For example, when a bus or anything else is moving at a constant velocity then the forces on it must all be balanced! |
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Newton's second law |
If there is an unbalanced force then the object will accelerate in that direction |
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The relationship between average speed, distance moved, time taken |
Average speed= Change in velocity÷ time taken |
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The relationship between acceleration, change in velocity, time taken |
Acceleration= change in velocity÷ time taken |
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The relationship between, resultant force, mass, acceleration |
Resultant force= Mass × acceleration |
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