Odd one out: what changes

Exercise and reference answers

Questions

1. Items

   1. Mean free path
   2. Molecule colour
   3. rms speed
   4. Pressure

   Odd item

   Molecule colour

2. Items

   1. Kelvin
   2. Pascal
   3. Ampere
   4. Cubic metre

   Odd item

   Ampere

3. Items

   1. kB
   2. R
   3. NA
   4. g

   Odd item

   g

Instructions

Tap the one that does not belong.

Explanation