And as you'd expect with any must-have toy craze, some sellers are pushing the envelope to see how high the market will go: One listing was offering two sets of seven Hatchimals (14 toys total) for $20,000, and nearly two dozen other Hatchimals listings had Buy It Now prices of $5,000 or more.
Hearing is sensing with our ears the words that are being spoken. Listening involves our other senses to help us understand the words being spoken. When we hear we do it using our auditory system. When we listen we involve our auditory system plus our cognitive functions: paying attention, remembering, thinking and reasoning.
Audible Sound. Usually sound is used to mean sound which can be perceived by the human ear, i.e., sound refers to audible sound unless otherwise classified. A reasonably standard definition of audible sound is that it is a pressure wave with frequency between 20 Hz and 20,000 Hz and with an intensity above the standard threshold of hearing.