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linear motion - Coggle Diagram
linear motion
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vectors and scalars
scalar quantity - when measurements are only described in terms of size or magnitude (mass, distance or speed)
vector quantity - when measurements are described in terms of magnitude and direction (weight, acceleration, displacement, velocity and momentum)
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graphs of motion
distance-time graphs
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curved, getting gradually steeper = acceleration
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velocity-time graphs
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line above and below the x axis = the performer has accelerated and decelerated then changed direction
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