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infrasound and ultrasound

infrasound and ultrasound. By Marrissa Vose . Infrasound . Infrasound is a sound with frequencies. That means it is so low that we humans cant hear it. EX …. Wheals . Ultrasound. Ultrasound is a strong wave that can see images. EX.. Dolphins .

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infrasound and ultrasound

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  1. infrasound and ultrasound By Marrissa Vose

  2. Infrasound • Infrasound is a sound with frequencies. That means it is so low that we humans cant hear it. EX…. Wheals

  3. Ultrasound • Ultrasound is a strong wave that can see images. • EX.. Dolphins

  4. constructive interference • This is when two waves interfere with another objects .when the wave passes through each other the wave form will change

  5. destructive interference • When two waves combined to each other. • In this picture you can see the waves started out small and then got bigger

  6. reflection • The bouncing back of a ray of light sound or heat. • EXAMPLES ….mirrors, swimming pool

  7. refraction • When a wave passes through two different mediums.

  8. defraction • When it goes a round an objet. • for example if you where talking around a piece of paper the sound would go around that paper

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