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Question 1 of 6
1 of 6
Match the key words or phrases to their definitions.
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the velocity of an object at the start of a time period
the velocity of an object at the end of a time period
the rate of change of displacement over a time period
the rate of change of velocity over a time period
the change in velocity
initial velocity, $$u$$
final velocity, $$v$$
average velocity
average acceleration
$$Δv$$
Velocity is measured in metres per second and acceleration in metres per second squared.