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9 Cards in this Set
- Front
- Back
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Converting units |
m/s - km/h (x by 3.6) km/h - m/s (divide by 3.6) |
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Scalar |
A quantity without magnitude; distance, temperature, speed |
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Vector |
A quantity with magnitude and direction; velocity, displacement |
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1st Law |
Inertia- am object will remain either stationary or moving unless acted upon by another force (e.g. stuff is hard to shake) |
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2nd Law |
The acceleration of an object is dependent on its mass Net force = mass x acceleration (e.g. more stuff is harder to shake) |
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3rd Law |
For every action there is an equal but opposite force/reaction (e.g. stuff pushes back) |
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Velocity |
Rate of change in displacement Velocity = displacement/time |
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Acceleration |
Rate of change of velocity per unit of time Acceleration = change in velocity/time m/s/s |
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Motion Graphs |
Distance-Time Displacement-Time Speed-Time |
