The difference between speed and velocity
1 mark · NormalWhich of the following describes velocity but not speed?
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Correct option: Can be negative
Common mistakes: Choosing 'Has a magnitude only'
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Marking points
B1 · 1 mark · Correct option selected: Can be negative
Worked solution
Velocity has a direction and can be negative if it is in the opposite direction to the reference. Speed cannot be negative.