Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Colour
   2. Pressure
   3. Volume
   4. Entropy

   Odd item

   Colour

2. Items

   1. Temperature fixed
   2. PV constant
   3. In a reservoir
   4. No heat crosses

   Odd item

   No heat crosses

3. Items

   1. Clausius
   2. Kelvin
   3. Planck
   4. Fowler

   Odd item

   Fowler

4. Items

   1. All heat to work
   2. Cold heats hot
   3. Perfect fridge
   4. Some heat to work

   Odd item

   Some heat to work

Instructions

Tap the item that does not belong with the rest.

Explanation