8th Standard English Medium Science Subject T2 - Heat Book Back 1 Mark Questions with Solution Part - I

8th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. If you apply some heat energy to a substance, which of the following can take place in it?

    (a)

    Expansion

    (b)

    Increase in temperature

    (c)

    Change of state

    (d)

    All the above

  2. Which of the following substances will absorb more heat energy?

    (a)

    Solid

    (b)

    Liquid

    (c)

    Gas

    (d)

    All the above

  3. If you apply equal amount of heat to a solid, liquid and gas individually, which of the following will have more expansion?

    (a)

    Solid

    (b)

    Liquid

    (c)

    Gas

    (d)

    All of above

  4. The process of converting a liquid into a solid is called_________.

    (a)

    sublimation

    (b)

    condensation

    (c)

    freezing

    (d)

    deposition

  5. Conduction is the heat transfer which takes place in a____________.

    (a)

    solid

    (b)

    liquid

    (c)

    gas

    (d)

    All of them

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