Q1Take a balloon which is filled with water. Hold it against your ear. Place a clock against the balloon. Will you hear its ticking clearly? What difference would you observe if you are given another balloon filled with hydrogen gas?
Q2 "In the transmission sound through air, there is no actual movement of air from the sound producing body to our ear. The air layers vibrate only back and forth and transfers the sound energy from one layer to another till it reaches to our ear." With reference to the above passage, answer of the given question When we open the gas tap for a few seconds, the sound of escaping gas is heard first but the smell of the gas comes later. Why?
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never give up to flw your dream
never judge anyone by their appearance
if anyone broke your heart then don't hate him say him thanks to finding a better than you
never look back if you want to success I love you bro or sis whatever you are always be happy and shine
mark me brainliest one ❤️
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