Pregunta | Respuesta |
What has both speed and direction? | VELOCITY |
What is speed and velocity both measured in? | m/s or km/h or mph |
What is the equation for speed? | distance / time (d/s) |
What does the gradient of a distance-time graph do? | It tells how fast the object is travelling (speed) |
The change in distance divided by the change in time is...? | Gradient or how fast the object is travelling (speed) |
On the graph: What happens when an area is flat? | the object is stationary (stopped) |
On graph: Straight uphill or downhill sections mean...? | the object is travelling at a steady speed. |
On graph: the steeper it is, the..? | ..faster the object is going |
On graph: Acceleration / deceleration is represented by..? | curves |
On graph: Steepening curve = | speeding up |
On graph: Levelling off curve = | Slowing down |
On graph: Going back is represented by..? | Downhill sections |
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