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Description
Flashcards by Peter Hoskins, updated more than 1 year ago
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Created by Jamie Halder
over 10 years ago
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Copied by Peter Hoskins
over 10 years ago
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| Question | Answer |
| What are the units for mass? | Kilograms |
| What is the formula for average speed? | Distance --------------- Time |
| What is the vertical axis in a distance-time graph? | Distance travelled from the start |
| What does a steep line correspond to in a distance-time graph? | Fast steady (constant) speed |
| How is velocity different from speed? | Velocity is speed in a given direction |
| What is the formula for acceleration? | Change in velocity ----------------------------- Time |
| What is the vertical axis in a velocity-time graph? | Velocity of the object |
| What does a downwards line correspond to in a velocity-time graph? | Constant deceleration |
| What does the area beneath a velocity-time graph represent? | The total distance travelled |
| If a car increases in velocity from 5 m/s to 15 m/s in three seconds, what is its acceleration? | 3.3 m/s^2 |
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