Learning Task No. 4: Fill in the blanks by identifying the appropriate word for each blank. Write the answers on a separate sheet of paper. (5points)
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.
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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1.
A WAVES is a periodic disturbance that moves away from a source and carries energy with it.
2.Waves that propagate through solid, liquid and gas are MECHANICAL WAVES
and can be classified as transvers and longitudinal waves.
3.PITCH is the HIGHNESS OR LOWESS OF
SOUND.
4.INTENSITY of sound refers to the amount of energy of a sound WAVE.
5.loudness is a sensation acquired by hearing which depends on how people perceived sounds.