Spot the one that does not belong

Exercise and reference answers

Questions

1. Items

   1. Angular momentum conserved
   2. Linear momentum conserved
   3. Energy conserved

   Odd item

   Linear momentum conserved

2. Items

   1. Free fall
   2. Shared acceleration
   3. Zero gravity

   Odd item

   Zero gravity

3. Items

   1. Different per planet
   2. T² and R³
   3. Shared constant

   Odd item

   Different per planet

Explanation