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Unit 1 (Distance (TOTAL measurement of travel (not direction), The ant…
Unit 1
Distance
TOTAL measurement of travel (not direction)
The ant walked 3 cm
Displacement
Difference between starting position and final
The ant walked +3 cm EAST
if he goes back, -3 cm WEST
Speed
Rate of movement (not direction)
distance/time
Velocity
Speed with direction
displacement/time
Scaler vs Vector Quantities
Scalar
Only magnitude
Measurement +
Vector
Requires direction
Magnitude
Measurement +/-