Spot the intruder

Exercise and reference answers

Questions

1. Items

   1. Metre
   2. Kilogram
   3. Kelvin
   4. Newton

   Odd item

   Newton

2. Items

   1. Particles far apart
   2. Fills the vessel
   3. No fixed volume
   4. Fixed shape

   Odd item

   Fixed shape

3. Items

   1. Real weight
   2. Upthrust
   3. Apparent weight
   4. Thermal capacity

   Odd item

   Thermal capacity

Instructions

Three belong together. Tap the one that does not.