
Harmonics and Resonant Frequencies

Interactive Video
•
Physics, Biology, Science
•
9th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the initial approach to finding the magic frequency?
Starting with low frequencies and gradually increasing
Trying a wide range of frequencies
Using a single frequency continuously
Using only high frequencies
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does sympathetic resonance work with tuning forks?
By inducing vibration in one fork to affect the other
By tuning one fork to a different note
By placing the forks in water
By tapping both forks simultaneously
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What caused the Tacoma Narrows Bridge to collapse?
A construction flaw
Heavy traffic
A resonant frequency induced by wind
An earthquake
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the resonant frequency therapy device?
To create music
To measure sound frequencies
To amplify sound waves
To induce resonant vibrations in living organisms
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the eleventh harmonic?
A frequency that is 11 times higher than the base frequency
A frequency that is 11 times lower than the base frequency
A frequency that is equal to the base frequency
A frequency that is half of the base frequency
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the eleventh harmonic is applied to microorganisms?
They become dormant
They grow larger
They multiply rapidly
They shatter like a crystal glass
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the result of applying the resonant frequency to leukemia cells?
The cells changed color
The cells shattered and died
The cells became inactive
The cells multiplied
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