WorksheetsChapter 13-Sound
Total questions: 10
Worksheet time: 5mins
The voice box is also called as
Stomach
Heart
Larynx
Mouth
Sound is a kind of
Work
Energy
Force
Pressure
Sound cannot travel through
Air
Water
Air
Vaccum
Sound is produced by
Non-Vibrating objects only
Vibrating and non-vibrating objects
Vibration has no relation to sound
Vibrating objects only
Frequency is expressed in
Kilometer
Hertz
Gram
Degree centigrade
The Voice of a man is heavy compared to a woman because
The female vocal cord is longer
The male vocal cord is shorter
The male vocal cord is longer
The concept is not related
The number of oscillations per second is called
Amplitude of oscillation
Pitch of oscillation
Frequency of oscillation
None of the above
Vibration is also known as
Vibratory motion
Translatory motion
Oscillatory motion
None of these
Sound can travel Through
Gases only
Solids only
Liquids only
Solids, Liquids,Gases
The Frequency determines the of a sound
Loudness
Pitch
Both Loudness and Pitch
None of These
