What term describes the speed of sound in air at 20 degrees Celsius?
Category: Knowledge · Difficulty: medium
Hint: It's a common speed in physics.
Answer
343 meters per second
Explanation
At 20 degrees Celsius, sound travels at approximately 343 meters per second in air.
This is a medium knowledge riddle — a moderate challenge for most people. The answer is 343 meters per second.
More Knowledge riddles
- I touch the sky but have no physical form, I can cause storms but don't have a voice. What am I?
- I am universal, yet I can be silent. I can express complex ideas with simple symbols. What am I?
- What is always learning but never graduates?
- What organ in the human body is primarily responsible for maintaining the balance of fluids?
- What is the value of Pi to three decimal places?
- What is the term for the chemical reaction that occurs when an acid and a base neutralize each other?
- What is the name of the scientist who proposed the theory of natural selection?
- What is the term for a fear of spiders?