Multiple choice general knowledge science & technology

Which planet will float on water?

  1. Saturn

  2. Mercury

  3. Pluto

  4. Venus

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Saturn's average density is approximately 0.69 g/cm³, which is less than water's density of 1 g/cm³. This means Saturn would indeed float if placed in a sufficiently large body of water. The other planets mentioned (Mercury, Pluto, Venus) all have densities greater than water.