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