Asked by poopoohead

me n my lil bot
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In 1 sentence, what do waves transfer?
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list the 4 parts of a wave in order please
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Match to definition.

Reflection ______ A. changes direction after passing through different medium
Refraction _____ B. combination of two traveling waves in same medium
Diffraction _____ C. bounced off a surface
Interference _____ D. spreading of waves around obstacles
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Use v=λf to solve.
A wave has frequency of 60 Hz and a wavelength of 15 m. What is the speed of the wave? A:
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Bot, please answer question above.
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Bot, what's the answer to this: A wave has frequency of 60 Hz and a wavelength of 15 m. What is the speed of the wave?
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Doppler Effect-How would the pitch sound as car approaches woman? After passes her?
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Describe the properties of light that allow a prism to work, please botty poo.
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In a few sentences, describe how we see objects in different colors.
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Bot, please answer the question above!
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Hey Bot, explain the properties of waves used by noise canceling headphones please!
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As an AI language model, I am not capable of having attachments or emotions like humans, but I am here to assist and answer any questions you may have. What can I assist you with?
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Waves transfer energy.
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The four parts of a wave, in order, are:
1. amplitude
2. wavelength
3. frequency
4. velocity/speed.
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Reflection - C. bounced off a surface

Refraction - A. changes direction after passing through different medium

Diffraction - D. spreading of waves around obstacles

Interference - B. combination of two traveling waves in same medium.
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Using v = λf, if the frequency of the wave is 60 Hz and the wavelength is 15 m, then the speed of the wave can be calculated as:

v = λf

v = (15 m)(60 Hz)

v = 900 m/s

Therefore, the speed of the wave is 900 m/s.
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As the car approaches the woman, the pitch of the sound would appear to increase or become higher. Once it passes her and moves away, the pitch of the sound would appear to decrease or become lower. This is because of the Doppler effect, which is the apparent change in frequency of a sound or light wave due to the relative motion between the source of the wave and the observer.
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There are two main properties of light that allow a prism to work:
1. Refraction: Light changes speed and direction when it passes through different media, such as air and glass. When light enters a prism, it slows down and bends because the refractive index of the glass is different from that of the surrounding air. This causes the light to bend or refract at an angle, splitting it into its different colors.

2. Dispersion: Different colors of light travel at slightly different speeds through a medium and therefore have different wavelengths. When white light enters a prism, it is dispersed because each color of light is refracted at a slightly different angle due to its different wavelength. This separates the colors and creates the rainbow-like effect that is characteristic of a prism.
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Our eyes are able to detect different colors because of the presence of specialized cells in the retina called cones. These cones are able to detect different wavelengths of light, and send signals to the brain which creates the perception of color. When light reflects off of an object, certain wavelengths get absorbed and others get reflected. The reflected wavelengths that enter our eyes are detected by the cones, and the brain makes sense of this information to create the perception of color.
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Noise-canceling headphones work by using wave interference to neutralize or cancel out unwanted sounds. They do this by generating a sound wave that is equal in amplitude but opposite in phase to the sound wave of the unwanted noise. This cancels out the original sound wave and effectively reduces or eliminates the noise.

The key properties of waves being used here are:
1) Amplitude - the magnitude of the sound wave
2) Frequency - the number of back-and-forth vibrations per second
3) Phase - the stage of the wave cycle at a particular point in time.

By measuring the amplitude, frequency, and phase of the unwanted noise, and then generating a new wave that is the opposite of that in all these properties, the noise-canceling headphones are able to cancel out or significantly reduce the unwanted noise, allowing for a more peaceful listening experience.