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Science 7

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
braking distance   The distance a car travels while the brakes are trying to stop it  
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distance/time graph   A graph that shows how far and how fast something travels during a journey  
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kilometres per hour (km/h)   Units for speed when the distance is measured in kilometres and the time is measured in hours  
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metres per second (m/s)   Units for speed when the distance is measured in metres and the time is measured in seconds  
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mile per hour (mph)   Units for speed when the distance is measured in miles and the time is measured in hours  
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speed   How fast something is moving. Often measured in metres per second(m/s)  
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stopping distance   The distance a car moves while it is stopping. It is equal to the thinking distance and the braking distance added together  
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thinking distance   The distance a car travels while the driver is deciding to press the brake pedal  
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Created by: tescommonstacks
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