Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Kilogram
   2. Metre
   3. Second
   4. Metre per second

   Odd item

   Kilogram

2. Items

   1. Uniform motion
   2. Equal distances
   3. Constant velocity
   4. Crowded street

   Odd item

   Crowded street

3. Items

   1. Speed
   2. Velocity
   3. Acceleration
   4. Mass

   Odd item

   Mass

4. Items

   1. Displacement
   2. Distance
   3. Path length
   4. Acceleration

   Odd item

   Acceleration

Instructions

Tap the item that does not belong with the rest.

Explanation