1) It is a periodic disturbance that moves away from a source and carries energy with it. a) Sound b) Amplitude c) Wave d) Light 2) What does frequency measure in a wave? a) The height of the wave b) The distance between two consecutive crests c) The no. of waves that pass a point per second d) The time it takes for one wave 3) Which type of wave requires a medium to travel through? a) Mechanical waves b) Electromagnetic waves c) Transverse waves d) Surface waves 4) What is a longitudinal waves? a) wave that moves particles perpendicular to the direction of wave trave b) Wave that moves particles parallel to the direction of wave travel 5) What is the term for the time it takes for one wave to complete a cycle? a) Frequency b) Amplitude c) Period d) Speed

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