difference between ultrasonic and infrasonic?
what is sonar ? explain with a diagram & give example
Why are cinema halls and auditoriums draped with curtains and carpets?
WHAT IS THE DIFFERENCE BETWEEN WAVE AND VIBRATION ? MENTION AT LEAST THREE.
How does the pitch of a sound depends on its frequency?
Answer fast.
Why a female voice is different from a male voice?
why does a vibrating simple pendulum not produce any sound?
Why does a large drum produce louder sound than a small drum ?
What is rarefaction and compression in sound?
How does the sound travels through air by forming waves. Please show it by video animation.
What is a slinky spring?
what is the difference between pitch and frequency?
what is angle of incidence
explain meall the laws of reflection of sound?
how are sound proof rooms made? if there is no vacuum we cant breathe.
please explain phenomenon related to reflection of sound with an example
How does sound travel throught the stethoscope ?
difference between ultrasonic and infrasonic?
what is sonar ? explain with a diagram & give example
Why are cinema halls and auditoriums draped with curtains and carpets?
WHAT IS THE DIFFERENCE BETWEEN WAVE AND VIBRATION ? MENTION AT LEAST THREE.
How does the pitch of a sound depends on its frequency?
Answer fast.
Why a female voice is different from a male voice?
why does a vibrating simple pendulum not produce any sound?
Why does a large drum produce louder sound than a small drum ?
What is rarefaction and compression in sound?
How does the sound travels through air by forming waves. Please show it by video animation.
What is a slinky spring?
what is the difference between pitch and frequency?
what is angle of incidence
explain meall the laws of reflection of sound?
how are sound proof rooms made? if there is no vacuum we cant breathe.
please explain phenomenon related to reflection of sound with an example
How does sound travel throught the stethoscope ?