Spot the one that does not belong

Exercise and reference answers

Questions

1. Items

   1. Angular momentum
   2. Linear momentum
   3. Mechanical energy

   Odd item

   Linear momentum

2. Items

   1. Kepler's second law
   2. Kepler's third law
   3. Newton's first law

   Odd item

   Newton's first law

3. Items

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

   Odd item

   Absent gravity

Explanation