# Your question: How are waves predictable?

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Waves interact with materials. … When waves interact with materials in these ways, they behave predictably. All waves, from water waves to sound waves and even light waves, show the behaviors that you will learn about next. Scientists call these behaviors reflection, refraction, and diffraction.

## Can light waves behave in predictable ways?

All waves (sound, light, water) behave in predictable manners like diffraction, refraction, and reflection.

## How can we predict the behavior of sound?

Answer: Yes. Sound travels in air or airwaves thats why we have sound waves. So through the wheather we can predict the behavior of sound.

## Which is faster light or sound?

The speed of light as it travels through air and space is much faster than that of sound; it travels at 300 million meters per second or 273,400 miles per hour. … Speed of light in a vacuum and air = 300 million m/s or 273,400 mph. Speed of light in water = 226 million m/s or 205,600 mph.

## Do waves slow down in shallow water?

Water waves will change direction at a boundary between deep and shallow water. The waves slow down as they enter the shallow water which causes the wavelengths to shorten.

## How do you divert sound waves?

Reflection is often used to redirect noise from outside – consider highway barriers, which reflect traffic noise into the sky. If you can always control the way sound is reflected then this type of soundproofing can be effective. Reflective barriers are a good way to block out exterior noise.

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