Physics Velocity of sound in air does not depend on Pressure of air Density of air Humidity of air Temperature of air Pressure of air Density of air Humidity of air Temperature of air ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Pressure Humidity Volume Temperature Pressure Humidity Volume Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 21 10 17 13 21 10 17 13 ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Water Vacuum Glass Air Water Vacuum Glass Air ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Amplitude Wavelength Loudness Frequency Amplitude Wavelength Loudness Frequency ANSWER DOWNLOAD EXAMIANS APP
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