Examlex
A container of water is heated with 10 J of energy at constant pressure.What is the enthalpy change H ) for this process?
Sound Wave
A type of wave that is an audible vibration that travels through air or other media.
Pitch
A tone's perceived frequency.
Frequency
The rate at which something occurs or is repeated over a particular period of time or in a given sample.
Sound Wave
A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.
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