Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Law of inertia
   2. Air pushes arrow
   3. Force keeps motion
   4. Now known wrong

   Odd item

   Law of inertia

2. Items

   1. Rockets off
   2. Far from all
   3. Zero net force
   4. Speeding up

   Odd item

   Speeding up

3. Items

   1. Newton
   2. Galileo
   3. Halley
   4. Aristotle

   Odd item

   Aristotle

4. Items

   1. Momentum kept
   2. Isolated system
   3. Second and third
   4. Plague of 1665

   Odd item

   Plague of 1665

Instructions

Tap the item that does not belong with the rest.

Explanation