Question 1
How many planets orbit the Sun in the currently recognized solar system?
- 8
- 9
- 10
- 7
Show the answer
8
Science · General Science
Science in Numbers trivia quiz
Science in Numbers trivia, played live: seven rounds, ten seconds a question. QuizDown has over 120 Science in Numbers questions, from easy to expert, and you’re matched with a real player who gets the same seven.
What the Science in Numbers questions cover
- Light Speed
- Water
- Atmosphere
- Avogadro Constant
- Boltzmann Constant
- Chromosomes
- Gas Constant
- Periodic Table
- Planck Constant
- Planets
- Absolute Zero
- Absolute zero
Try three Science in Numbers questions
Question 2
At sea level, at what temperature does pure water freeze on the Celsius scale?
- 100°C
- 0°C
- 32°C
- 10°C
Show the answer
0°C
Question 3
At sea level, at what temperature does pure water boil on the Celsius scale?
- 90°C
- 120°C
- 100°C
- 80°C
Show the answer
100°C
In a real match you’d have ten seconds for each, and faster right answers score more.
How a Science in Numbers match works
- Seven rounds. The same seven Science in Numbers questions for you and your opponent.
- Ten seconds each. A right answer in two seconds scores 20; at the buzzer, 11.
- The last round counts double. It’s never over until it’s over.
Your Science in Numbers ranking is its own: climb it without your other topics dragging you down.