Yes because the sound waves are closer together or more frequent. A drum is usually larger than a teakettle, so it will have a lower resonant frequency.
True.
10%
a whistle
whistle
A whistle
True.
false because it does
A teakettle typically makes a whistling sound when the water inside boils and creates steam, causing the whistle attachment on the spout to vibrate and produce a high-pitched noise.
There is no best frequency. If you train a dog correctly any frequency the dog can hear will control it. Your voice, whistle, 'silent' whistle. All are acceptable.
A whistle makes a high sound because of the short length of the whistle's tube, which amplifies high-frequency sounds. When air is blown into the whistle and vibrates at a high frequency, it produces a high-pitched sound.
yes, a whistle sound is high pitched sound
its mostly mammals such as dogs cats rats
Cymbals, muted trumpets, triangle. bats, dog whistle ...
a change in the sound's frequency caused by the motion of the sound's source
A series of high frequency moans, clicks and whistle, some which are audible to our ears.
Yes it does. Higher pitched sounds have higher frequencies than lower pitched sounds.
It isn't louder (loudness has to do with intensity, and a small whistle can't generate that much intensity), it's a higher frequency. In the range that is inaudible to humans.