What is the basic motion of a wave? , A pattern of up and down motion. , There is no particular pattern. , There is no motion. , A pattern of zig zags. , True or false: Waves carry energy. , True , False , What is another name for the measured height of a wave?, Wavelength , Crest , Trough , Amplitude , This device allows us to observe the properties of a wave. , Microscope , Speaker, Oscilloscope , Microphone , What does it mean when an object on a wave has no net motion. , The object moves up/down/back/forth and travels along the wave. , The object may move up/down/back/forth but does not travel along the wave.  , The object does not move up/down/back/forth and travels along the wave. , The object does not travel along the wave. , Energy is... , The distance from crest to crest. , The ability to measure wavelength and frequency. , The distance from equilibrium to the crest or trough. , The ability to do work. , Net motion is... , The distance from trough to trough. , The average change in position of an object over time. , The distance from equilibrium to the crest or trough. , The ability to do work. , How do you find the wavelength of a wave?, With a magnifying glass. , With a scale. , Measuring distance from start/finish, crest/crest, or trough/trough. , With a telescope. , Frequency is... , The number of cycles (wavelengths) per second of time. , How loud a soundwave is. , The distance from the equilibrium to the crest/trough. , The distance from crest/crest, trough/trough, or start/finish , What type of communication device was the Morse code invented for?, The telegraph, The lightbulb, The telephone , The computer , How are text messages sent?, Exactly as they are written through the wifi. , Through binary code. , Through morse code. , Through sound waves. , Which part of the wave is indicated by the blue line?, Crest , Amplitude , Trough , Wavelength , Which part of the wave is indicated by the blue line?, Crest, Amplitude, Trough, Wavelength , Which part of the wave is indicated by the arrow?, Crest, Amplitude , Trough, Wavelength , Which part of the wave is indicated by the arrow?, Crest, Amplitude, Trough , Wavelength , True or False: A flashlight is a tool that can be used to communicate with binary code. , True, False, A drum is a tool that can be used to communicate with Morse code. , True , False.

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