No
LOUDNESS
Audible sound is what is actually heard. Some people will interpret audible sounds differently depending on their ability to hear as well as their perceptions. Animals can "hear" sounds that humans cannot hear. There are ranges of sound that are normal for humans.
Any sound wave below roughly 20 Hz or above roughly 20,000 Hz can't be heard by humans.
Most humans can hear sound frequencies as low as 20 Hz. Below this frequency, the sound may be more felt than heard, especially at very high volume levels.
'The sound of the bells were heard' is grammatically correct.
The pattering of the rain is heard most often in All Summer in a Day.
Ladybugs make a sound kind of like this nEE-pAAh. It is a very quiet sound that is not heard by humans, it is heard by gorillas, unicorns, dog fishes, mice, chickens, and armadillos. Frogs especially like it. They are madly attracted to ladybugs.
A dog whistle emits a high-frequency sound that is not easily heard by humans but can be heard by dogs. When a dog hears the sound, it may startle them or distract them, causing them to stop barking.
what is the sound that is heard in the Fiordland?
The threshold of hearing, or the quietest sound humans can hear, is typically around 0 decibels (dB) at a frequency of 1,000 hertz. Sounds below this threshold may not be perceivable by the human ear.
Thunder is the sound heard after lightning.
Humans can hear with in a range of 20 Hz - 20,000 Hz. Below 20 Hz is infrasound, and above 20,000 Hz (20 kHz) is ultrasound.