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Science 7

QuestionAnswer
braking distance The distance a car travels while the brakes are trying to stop it
distance/time graph A graph that shows how far and how fast something travels during a journey
kilometres per hour (km/h) Units for speed when the distance is measured in kilometres and the time is measured in hours
metres per second (m/s) Units for speed when the distance is measured in metres and the time is measured in seconds
mile per hour (mph) Units for speed when the distance is measured in miles and the time is measured in hours
speed How fast something is moving. Often measured in metres per second(m/s)
stopping distance The distance a car moves while it is stopping. It is equal to the thinking distance and the braking distance added together
thinking distance The distance a car travels while the driver is deciding to press the brake pedal
Created by: tescommonstacks