# Motion - KS3

## Quiz by Francesco Busiello

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6 questions
• Q1
How do you calculate speed?
Distance divided time
Distance multiplied by time
Distance plus time
Time divided distance
• Q2
Two cars are travelling in opposite directions. How do you calculate their relative speed?
Multiply both speeds
Subtract slowest speed from fastest speed
Divide one speed by the other
• Q3
You know the speed of a car and the time it takes to reach its destination. How do you calculate the distance it covered?
Time divided by speed
Speed multiplied by time
Speed minus time
Speed divided by time
• Q4
In a distance-time graph, what does a horizontal line show?
A moving object
A slow-moving object
A fast-moving object
A stationary object
• Q5
In a distance-time graph, what does a steep line show?
An object with infinite speed
A fast-moving object
A stationary object
A slow-moving object
• Q6
What units are used to measure speed?
Kilometres per second
Seconds per metre
Metres per second
Miles per hour

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