you and your friend are standing at one place with a bicycle bell and you hear the sound of the bell you call your friend ringing the bicycle ball and you hear the sound of bell in both the situation write the changes in the sound of bell with reason in your words
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Much of ringing a 'change ringing' bell is about energy and the ... We first need to understand what scientists mean by the words Energy, Force and Work. ... For example, if you lift a bowling ball 1 cm, and drop it on the roof of a car, ... through air and we are able to hear. Scientists have called the science of sound, Acoustics.
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