What is sound?

Sound Quiz

Quiz
•
Physics
•
7th Grade
•
Medium
Akshay Aggarwal
Used 1+ times
FREE Resource
90 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A form of energy that produces a sensation of hearing
A form of light energy
A form of mechanical energy
A form of heat energy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is sound produced?
By vibrating objects
By electromagnetic waves
By chemical reactions
By gravitational force
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the frequency of a sound wave?
The distance between two consecutive compressions
The time taken for one complete oscillation
The number of compressions passing a fixed point per unit time
The magnitude of the maximum disturbance in the medium
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines the pitch of a sound?
Amplitude
Frequency
Speed
Intensity
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the intensity of sound?
The amount of sound energy passing through unit area
The loudness of the sound
The speed of the sound wave
The wavelength of the sound wave
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the characteristic that enables us to distinguish one sound from another having the same pitch and loudness?
Frequency
Timber
Intensity
Wavelength
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which medium does sound travel the fastest at a particular temperature?
Air
Water
Iron
All at the same speed
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