SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which would make the softest sound?
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balloon popping
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hammer hitting a nail
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eraser hitting a chalkboard
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metal rod hitting a musical triangle
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Explanation:
Detailed explanation-1: -Expert-Verified Answer. These sounds are produced by musical instruments, clock, dripping water etc. These are the specific sounds which are soft and gentle and experience no considerable force as such.
Detailed explanation-2: -The loudness of a sound relates the intensity of any given sound to the intensity at the threshold of hearing. It is measured in decibels (dB). The threshold of human hearing has an intensity of about . 0000000000001 watts per meter squared and corresponds to 0 decibels.
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