Multiple choice

______ rotates faster than any other planet, completing one rotation in less than 10 hours.

  1. Saturn

  2. Jupiter

  3. Uranus

  4. Neptune

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

Jupiter has the fastest rotation of any planet in our solar system, completing one rotation in about 9.9 hours (less than 10 hours). Saturn is the second-fastest at about 10.7 hours, while Uranus and Neptune rotate much more slowly at about 17 and 16 hours respectively.