Question

what is the difference between speed and velocity gcse

Answer 1

SPEED
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1)it is a scalar quantity
2)it is rate of change of distance
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VELOCITY
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1)it is an vector quantity
2)it is rate of change of displacement 
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Answer 2

Answer:

Speed requires no direction, only magnitude. Speed is a scalar. Velocity is also a quantity of a moving object, however, velocities have direction as well as magnitude.

Velocity is a vector.