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How do ear defenders work using the big idea of energy transfer?
Wiki User
∙ 13y ago
It absorbs sound waves by increasing air resistance reducing the loudness of the waves. The energy is transferred into heat and the person wearing them can hear sounds at a quieter amplitude than the actual sound.
Wiki User
∙ 13y ago
Ear defenders work by absorbing sound energy before it reaches the ears. The defenders dampen the sound waves through materials that convert the sound energy into heat energy, reducing the level of sound that can reach the eardrum and protecting the ears from damage.
Wiki User
∙ 15y agoEar defenderes reduce the amount of noise (sound power) that gets to your ears by producing a physical barrier that absorbs the noise and muffles it.
Wiki User
∙ 13y agobecause ear defenders help to protect your ears note i am a science professor
Wiki User
∙ 11y agoEar defenders do not transfer the sound waves, instead they absorb them, so as little sound as possible is transferred to the ears
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What is the big idea of energy transfer in elementary science?
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A simple energy chain showing energy transfer on solar panels?
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