Tuning Fork
%
My Stats
Current Streak
/ 5
Tokens
Lifetime Tokens
Accuracy
%
User ID
Home
Quest
Answered
Saved
Hot Topics
Following
Followers
Post
Create
Promote
1
Comments
Money
Account
Please select a topic from the list.
Out of Tokens! Answer 5 in a row to earn more tokens
Computer Hardware
Mineralogy
Transportation Engineering
Transportation Infrastructure
Terrorism and Insurgency
Communication Devices
Electronics Manufacturing
Higher Education
Corporate Ethics
Globalization
Medical Imaging
Irrigation Systems
Warfare Strategy
Industrial History
Atmospheric Science
Mountain Geography
German Political History
Communication Technology
Government Bonds
Optics and Visual Phenomena
Architecture
Medical Devices
Mechanical Engineering
Hydrology
Baroque Art and Architecture
Airlines
Human Anatomy
Botany
Lens Technology
Victorian Architecture
J
Johnbarrow
John from Bartow
➕ Follow Author
📄 View Journals
>>
Followers:
5
Lifetime Tokens:
0
PHYSICS
Acoustics
Tuning Fork
A simple metal fork produces one of the purest musical tones known to science
8 days ago
0
Why does a tuning fork produce a purer tone compared to many musical instruments?
It is made from a special metal that only vibrates at one frequency
It produces complex harmonics that blend into a pure tone
Its design suppresses overtones, emphasizing the fundamental frequency
S
Steeeve
Steeeve is an IT guru
➕ Follow Author
📄 View Journals
>>
Followers:
4
Lifetime Tokens:
108
PHYSICS
Acoustics
Tuning Fork
A simple metal fork became the ultimate standard for musical pitch and scientific precision
10 Feb 2026
0
Why does a tuning fork produce a pure musical tone after being struck?
Because it amplifies all sound frequencies equally when struck
Because the metal prongs change length to match musical notes
Because its design causes high overtones to fade quickly, leaving a steady fundamental frequency
×
Comments
Loading....
Share comment
5
Streak Win!
Game Over