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Sound energy is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound energy is a form of mechanical energy. Do not forget to subscribe the channel! Want to access more content for free to prepare for your board exams? Visit http://www ...
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Alfinetei usa 🇺🇸 on Instagram: "This elderly hamster is 5 years old, the equivalent of 175 human years. The tiny survivor has amazed the internet with its long life and adorable spirit. Experts say hamsters rarely live past 3, making this little one a true miracle of love and care. People online are calling it the “grandpa of hamsters.” Follow @alfineteiusa to see more! (🎥: petstories91)"
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