Answers

2015-06-24T13:07:47+05:30
I did it in my last class fa
you need a spoon, a iron table, and a string
you need to tie one end of the spoon with the string and then swing it like a pendulum,
when it gains some speed strike it with the table,
you will find that the sound is like a metal bell

if i helped say thank
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2015-06-24T16:24:59+05:30

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Spoon is made of steel which is an alloy of iron. So it is sonorous which is a property of metals. That's why it can sound like a bell when it is struck on a hard surface.
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