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when you speak,we create a pressure disturbance in the air that travels as a wave through the air molecules.

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Energy can be transported by waves.

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mechanical waves such as sound waves, or water waves, it must travel through a medium or matter

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waves may travel differently,some mechanical and electromagnetic waves can be represented by the same basic shape or waveform.

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energy goes through waves.. most waves require to travel through a medium

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some mechanical waves and electromagnetic waves can be represented by the same basic shapes, or waveform.

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some mechanical waves and electromagnetic waves can be represented by the same basic shapes, or waveform.

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to measure frequency scientists measure the number of wave cycles through to trough or crest to crest that occur in 1 second and they measure this value in hertz.

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to measure frequency scientists measure the number of wave cycles through to trough or crest to crest that occur in 1 second and they measure this value in hertz.

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Energy can be transported by waves.

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Although waves may travel differently, some mechanical and electromagnetic waves can be represented by the same basic shape, or waveform.

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Instead, the vibrations of perpendicular electric and magnetic fields form these waves.

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there are many wave forms that exist in the world

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there are many wave forms that exist in the world

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Whenever you jump rope and use the jump rope you use energy to control the jump rope and it causes wave as you look at the jump rope and the waves travel as electromagnetic. Sometimes it even changes its form

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The vibrations of perpendicular electric and magnetic fields form these waves.

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Electromagnetic waves,such as radio,ultraviolet,and visible light waves,don't require a medium to travel

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a waves frequency is a measure of how many times a wave passes a certain point in a certain amount of time.

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To measure frequency scientists measure  the number of wave cycles (trough to trough or crest to crest) that occur in 1 second, and they measure this value in hertz (Hz).One cycle per second is 1 Hz, two per second is 2 Hz, and so on.

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To measure frequency scientists measure  the number of wave cycles (trough to trough or crest to crest) that occur in 1 second, and they measure this value in hertz (Hz).One cycle per second is 1 Hz, two per second is 2 Hz, and so on.

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the vibrations of perpendicular electric and magnetic field from these waves. The highest point of a wave is called the crest and the lowest point is the trough

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The Amplitude of a wave is the distance from the resting position (the horizontal line)to the crest or trough.

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The Amplitude of a wave is the distance from the resting position (the horizontal line)to the crest or trough.

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The higher the frequency the more energy and the higher amplitude the more energy 

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The higher the frequency the more energy and the higher amplitude the more energy 

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the amplitude of a wave is the distance from the resting position the horizontal line to the crest of trough.

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the amplitude of a wave is the distance from the resting position the horizontal line to the crest of trough.

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the highest point of a wave is called the crest, and the lowest point is called the trough.

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Waves travel through the medium

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The wavelength of the wave, measure of how long the wave is, can be found by measuring the distance between from the resting position to the trough or trough.

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the wave travels through the medium,the air or a rope.

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Some mechanical and electromagnetic waves can be represented by the same basic shape or wave form .

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the wavelength is a measurement of how long a wave is. One cycle per second is 1 Hz

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The wavelength of the wave, a mesure of how long the wave is, can be found by measuring the distance between the same point on a wave and the wave in front of or behind it. usually, this is done by measuring crest to crest or trough to trough.

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The frequency of a wave is hard to show in a picture.

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The frequency of a wave is hard to show in a picture.

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Electromagnetic radio waves are used to transmit the radio signals your cars stereo picks up.

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The Amplitude of a wave is the distance from resting position (the horizontal) to the crest or trough.

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to measure frequency, scientists measure the number of wave cycles (trough to trought or crest to crest) that occur 1 second, and they measure this value in hertz (hz)one cycle per second is 1 hz, two per second is 2 hz,and so on.

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How the ocean moves and causes a tsunami It makes huge waves and the waves are moving frequency in the air molecules the magnetic fields form these waves.