Spot the value of g (gravity) that is wrong

Exercise and reference answers

Questions

1. Items

   1. Sun: 0.5 m/s²
   2. Earth: 9.8 m/s²
   3. Moon: 1.6 m/s²
   4. Mars: 3.7 m/s²

   Reason

   Surface gravity on the Sun is about 274 m/s², not 0.5; the other three are correct.

   Odd item

   Sun: 0.5 m/s²