miles per hour
DESCRIPTION
mphTRANSCRIPT
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DistanceTimeDistance Time Graph
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DistanceTimeDistance Time GraphAClick the picture below that matches graph A.
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DistanceTimeDistance Time GraphABClick the picture below that matches graph B.
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DistanceTimeDistance Time GraphABCClick the picture below that matches graph C.
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DistanceTimeDistance Time GraphABCDClick the picture below that matches graph D.
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DistanceTimeDistance Time GraphABCDEClick the picture below that matches graph E.
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30Whats the speed limit?At this speed, how far would you travelin 1 hour?in 2 hours?in an hour?in 10 minutes?
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70If I travel 70 miles in 1 hour, whats my speed?If I travel 25 miles in an hour, whats my speed?50If I travel 15 miles in of an hour, whats my speed?60If I travel 10 miles in of an hour, whats my speed?40
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The unit for Distance is milesThe unit for Time is hoursSo what is the unit for speed?miles per hourmph
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The unit for Distance is kilometresThe unit for Time is hoursSo what is the unit for speed?kilometres per hourkm/h
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metres per secondThe unit for Distance is metresThe unit for Time is secondsSo what is the unit for speed?The speed of sound is 330 m/s. This is called Mach 1.
m/s
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Time (hours)Distance (km)Distance Time GraphWhat speed?1 hour to travel 20 kmSo Speed = 20 km/h
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Time (hours)Distance (miles)Distance Time GraphWhat speed?2 hours to travel 30 milesSo Speed = 15 mphDistance (miles)?
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Now doExercise 1,Q. 1, 2 & 3
(HSDU Support Materials)
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Time (hours)Distance (km)Distance Time GraphHow far in of an hour?Approximately 7 kilometres.What was the speed for the first part of the journey?10 km in 1 hour, so 10km/h. How long did she stop for? of an hour(15 minutes)How long did it take to run 40 km?2 hours(2 hours 45 minutes)
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DistanceTimeDistance Time GraphFastStoppedSlower