Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

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

   Odd item

   Mass

2. Items

   1. Speed
   2. Volume
   3. Displacement
   4. Temperature

   Odd item

   Displacement

3. Items

   1. Zero vector
   2. Unit vector
   3. Free vector
   4. Dot product

   Odd item

   Dot product

4. Items

   1. Triangle law
   2. Parallelogram law
   3. Cross product
   4. Head to tail rule

   Odd item

   Cross product

Instructions

Tap the item that does not belong with the rest.

Explanation