Sound: Speed, Beats

This lesson will look at sound and how and why it is a longitudinal wave. This lesson will take an indepth look at the speed of sound in gas and how the speed depends on the... This lesson will look at sound and how and why it is a longitudinal wave. This lesson will take an indepth look at the speed of sound in gas and how the speed depends on the temperature to affect its molecules. The speed of sound will be looked at in relation to the average translational kinetic energy of gas.
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