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