Distinguish between constructive and destructive interference.

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Distinguish between constructive and destructive interference.

Explain how surface waves can have characteristics of both longitudinal waves and transverse waves.

A lifeguard on a beach observes that waves have a speed of 2.60 m/s and a distance of 2.50m between wave crests. What is the period of the wave  motion?.

What will happen to the pitch of a sound as that sound’s source approaches an observer?Explain why this happens, based on what you have learned about wave properties.

If a musical instrument such as a trumpet or flutes “flat”, should the pipe be lengthened or shortened? Explain with at least 2 content related sentences.