Aptitude Test Problems in Physics Science for Everyone by S Krotov ( PDFDrive.com )

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  1. Heat and Molecular Physics (^71)
    2.42. A shock wave is the region of an el-
    evated pressure propagating in the positive
    direction of the x-axis at a high velocity v.
    ••• •.
    Fig. 70
    P/
    ?pa
    P 0
    Fig. 71
    Fig. 72
    At the moment of arrival of the wave, the
    pressure abruptly increases. This depen-
    dence is plotted in Fig. 71.

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