Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Cavendish
   2. Faraday
   3. Millikan
   4. Quantisation

   Odd item

   Cavendish

2. Items

   1. Positive
   2. Negative
   3. Two kinds
   4. One kind

   Odd item

   One kind

3. Items

   1. Coulomb unit
   2. Symbol C
   3. One ampere sec
   4. Torsion balance

   Odd item

   Torsion balance

4. Items

   1. Has magnitude
   2. No direction
   3. Adds as scalar
   4. Always positive

   Odd item

   Always positive

Instructions

Tap the item that does not belong with the rest.

Explanation