Speed, velocity and acceleration

Question	Answer
What are the units for mass?	Kilograms
What is the formula for average speed?	Distance --------------- Time Image: 0c4a685b-edea-490d-802b-4b416c86b35c (image/png)
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 Image: 43e9e124-c9a6-4484-ae4e-133ecc35b3ff.gif (image/gif)
How is velocity different from speed?	Velocity is speed in a given direction
What is the formula for acceleration?	Change in velocity ----------------------------- Time Image: b086ae60-95ec-4639-a422-a5d9496697cc (image/png)
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 Image: b65156b1-cb28-4e64-9a6a-011bd80a063d.gif (image/gif)
What does the area beneath a velocity-time graph represent?	The total distance travelled Image: 8a1c8644-8b72-473c-b105-58ac3347b9cf (image/png)
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 Image: dcfacfe2-f82b-4063-8830-0504f962754e (image/jpg)

Resource summary

	Created by Jamie Halder over 9 years ago

	Copied by Peter Hoskins over 9 years ago