What is the difference in the sounds in the two
actions above? What can we conclude from this?
Answers
The differences between sounds are caused by intensity, pitch, and tone. Intensity. Sound is a wave and waves have amplitude, or height. Amplitude is a measure of energy.
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#Hope it helps...
Answer:
Hearing allows one to identify and recognize objects in the world based on the sound they produce, and hearing makes communication using sound possible. Sound is derived from objects that vibrate producing pressure variations in a sound-transmitting medium, such as air. A pressure wave is propagated outward from the vibrating source. When the pressure wave encounters another object, the vibration can be imparted to that object and the pressure wave will propagate in the medium of the object. The sound wave may also be reflected from the object or it may diffract around the object. Thus, a sound wave propagating outward from a vibrating object can reach the eardrum of a listener causing the eardrum to vibrate and initiate the process of hearing.