moist air absorbs sound
moist air does not absorb sound
sound travels slowly in moist air
sound travels faster in moist air
Sound is heard over longer distances on rainy days because
Sound is produced by _ objects.
Sound of frequency below 20 Hz are called
Sound produced at a point is heard by a person after 5 s, while the same sound is heard by another person after 6 s. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons?
Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons?
Sound travels fastest in
Sound travels with a different speed in different media. In what order does the velocity of sound increase in these media?
Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
Sound velocity is usually larger in solids than in liquids and gases because:
Sound waves cannot travel in