3925541
Descrição
FlashCards por Henry Kitchen, atualizado more than 1 year ago
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Criado por Henry Kitchen
aproximadamente 9 anos atrás
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| Questão | Responda |
| How does displacement differ from distance? | Distance is a scalar quantity which measures how far something has moved in total. Displacement is a vector quantity which measures the distance between the start point and the end point |
| Can speed be negative? | No |
| Can velocity be negative? | Yes |
| What is the formula for the area of a trapezium? | 1/2(a+b)h |
| How do you calculate speed from a distance-time graph? | Gradient |
| How do you calculate acceleration from a speed-time graph? | Gradient |
| How do you calculate acceleration from a speed-time graph? | Area under graph |
| In kinematics graphs, which axis does time go on? | The x axis |
| How do you calculate the change in velocity from an acceleration-time graph? | Area under graph |
| How do you calculate displacement from a velocity-time graph? | Area above axis - area below axis |
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