You must do something to ____ a ____ in order for the motion to begin. Adding ____ to a wave will cause an up and down ____ to occur. If the wave continues in a pattern, any object will not experience any ____. The more ____ that is added to a wave, the higher the ____ will be. The highest point of amplitude is called the ____. If the wave is moving in a pattern, the ____ of the wave will be the same height as the crest. The distance between these crests or troughs is the ____. ____ code allows people to communicate over long distances using ____ and dashes. This was developed in 1844 to help transmit ____. Binary code involves only two ____ to transmit your message. This is most frequently used in computer programming. The ____ is the highest point on a wave. The ____ is the lowest point on a wave. The distance from the beginning of a wave to the beginning of the next wave is called a ____. ____ is how high or low a wave is from the resting point. When a sound gets louder the height of the wave ____. When the wavelength is ____ the waves have ____ energy. Sound waves can travel through air, solids and ____ The ____ pitched a sound is, the ____ the wavelength will be. ____ is required for a wave to start traveling.

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