Science, asked by nikkikeser, 1 year ago

how will you demonstrate sound required a medium to travel.

Answers

Answered by Maskvader

Take A Jar A Bell .
Put The Bell in the Jar Connect it To A Medium.
Ring It You will hear it's sound.
Now Create Vacuum inside jar. This Time Sound Will Not Be Heard.

Answered by asif2996

Take a jar and place a small ringing bell inside it. First you will hear the sound of bell. Now pump out all the air using a vacuum pump fitted to it. Now we cannot hear the sound of ringing bell. Hence sound requires a medium to travel..

nikkikeser: can you give me one more answer please

asif2996: sure if i know

nikkikeser: propogration of wave carries energy only but not the mass

asif2996: Waves are very different from particles. Waves have energy, but not mass. They love to diffract or spread out, not stay in fixed lumps.

asif2996: When two waves meet they don’t bounce off each other: they just add and subtract as they pass through each other, and then carry on their ways as if they’d never met. This is called interference, and it makes waves highly unsuitable for snooker, but it is what lets many people use their mobile phones at the same time.

asif2996: Water is a good example for thinking about the difference between waves and particles. Water can carry energy in two different ways.

First, it can flow from one place to another, such as from the river to the sea. In such a flow, each water molecule starts upstream and moves downstream. The flow is made up of particles.

nikkikeser: can you short the answer

asif2996: first paragraph is th shortest others are experimental proves

nikkikeser: Thanks

asif2996: ur wlcm

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