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{:(,"Column A",,"Column B"),(a,"Evaporat...

`{:(,"Column A",,"Column B"),(a,"Evaporation of water",i,"Non-periodic change"),(b,"Milk turning sour",ii,"Periodic change"),(c,"Earthquake",iii,"Chemical change"),(d,"Change of seasons",iv,"Physical change"),(e,"Glowing of bulb",v,"Reversible change"):}`

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Occurrence of an earthquake is a periodic change.

Match the following {:(,"Column-I",,"Column-II"),((A),"Isothermal process",(p),"Temperature changes"),((B),"Isobaric process",(q),"Pressure changes"),((C),"Isochoric process",(r),"Volume change"),((D),"Cyclic process",(s),"Initial and final states are same"):}

Knowledge Check

  • Which of the following is a natural, non-periodic change?

    A
    Heartbeat of human beings
    B
    Low and high tides
    C
    Eruption of volcanoes
    D
    Sunrise and sunset

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    Give a reason why Change of seasons is a periodic change while change of weather is a non-periodic change

    Match the following columns. {:(,"Column I",,"Column II"),((A),"Longitudinal stress",(p),"Volume changes"),((B),"Shear stress",(q),"Shape change"),((C),"Volumetric stress",(r),"Volume does not changes"),((D),"Tensile stress",(s),"Shapes does not change"):}

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    Select the chemical changes from the following list of changes - Glowing of an electric bulb

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    State whether the following are physical or chemical changes. glowing of a bulb

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