Assimilation (Day 4)

Fill in the blanks by identifying the appropriate word for each blank. Write the answers on a separate sheet of

paper.

A ________ is a periodic disturbance that moves away from a source and carries energy with it. Waves that propagate

through solid, liquid and gas are ______________ and can be classified as transvers and longitudinal waves. _____ is

the highness or lowness of sound. _______ of sound refers to the amount of energy of a sound wave. ___________ is

a sensation acquired by hearing which depends on how people perceived sounds.
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