Mention an activity to show sound has force
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Mention an activity to show sound has force
Give correct answers wrong answers will be reported
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If you enjoy listening to a song, you might say it moves you. Of course, you don’t mean that the sound pushes you around. But with new techniques, some scientists have begun using sound to physically move objects.
You can start to imagine how this works if you’ve ever been near a big speaker at a concert. As it blasts low notes, you might feel them as vibrations. Indeed, sounds are vibrations that travel through a substance, such as air or water. You hear a sound when vibrations move your eardrum.
These vibrations, or sound waves, carry a tiny amount of force