2348722
Description
Flashcards by Jamie Halder, updated more than 1 year ago
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Created by Jamie Halder
almost 10 years ago
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| Question | Answer |
| What are the units for mass? | The units for mass are kilograms |
| What is the formula for average speed? | Distance moved ÷ time taken |
| 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 speed |
| How is velocity different from speed? | Velocity is speed in a given direction |
| What is the formula for acceleration? | velocity ÷ time taken |
| What is the vertical axis in a speed-time graph? | The vertical axis in a speed-time graph is the velocity of the object. |
| What does a downwards line correspond to in a speed-time graph? | Constant deceleration |
| What does the area beneath a velocity-time graph represent? | The 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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