Physics Sound is heard over longer distances on rainy days because Moist air absorbs sound Sound travels slowly in moist air Sound travels faster in moist air Moist air does not absorb sound Moist air absorbs sound Sound travels slowly in moist air Sound travels faster in moist air Moist air does not absorb sound ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Polarisation Reflection Refraction Interference Polarisation Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Amplitude Wavelength Pitch Frequency Amplitude Wavelength Pitch Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Bat Squirrel Rat Cat Bat Squirrel Rat Cat ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Venturimeter Radar Sonar Altimeter Venturimeter Radar Sonar Altimeter ANSWER DOWNLOAD EXAMIANS APP
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