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1.2

Minor Versionm

by Procheta Mallik

Tools

Parts

    • Be careful while handling the scissors

    • Do not push the fingers hard into the ear

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  1. Cut the 50 cm thread into two equal halves.
    • Cut the 50 cm thread into two equal halves.

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    • Tie the threads diametrically opposite each other to one end of the slinky spring

    • Make loops at the other end of each string

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    • Insert your forefingers through each loop.

    • Shake the slinky and immediately put fingers inside the ears; enjoy the sound!

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    • Not enough movement or shaking of slinky, thus making less sound.

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    • Compare the sounds produced after releasing/shaking the slinky with and without fingers inside the ears.

    • Is it louder when fingers are inside the ears?

    • Does the speed of sound depend on the medium through which it is travelling?

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    • Try using a metallic slinky. Compare the difference in the sound made by different materials.

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Finish Line

Suhail Ahanger

Member since: 05/02/2017

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