The speed of sound varies with
A. humidity only
B. temperature only
C. pressure
D. humidity and temperature
Related Questions on Chapter 9: Sound Physics Mcqs for High School - Grade 10
The human ear responds to intensities in range
A. 10-12Wm-2 to 1Wm-2
B. 15Wm-2 to 18Wm-2
C. 108Wm-2 to 2Wm-2
D. 10-3Wm-1 to 10-6Wm-1
A. linear motion
B. circular motion
C. vibrating bodies
D. transitional motion
The loudness of sound varies directly with the vibrating body's
A. intensity
B. amplitude
C. pitch
D. quality
Sound energy passing per second through a unit area held perpendicular is called
A. intensity
B. frequency
C. amplitude
D. quality