7th Standard English Medium Science Subject Book Back 2 Mark Questions with Solution Part - II

7th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. What is the area of 10 squares each having side of 1 m?

  2. Correct your friend who says “The acceleration gives the idea of how fast the position changes”.

  3. Write the symbols for the following elements and classify them as solid, liquid and gas.
    Aluminum, carbon, chlorine, mercury, hydrogen and helium

  4. What is the characteristics of proton?

  5. What is tendril?

  6. What first aid will you provide in the case of bruises?

  7. Write notes on 2D and 3D pictures.

  8. What is the use of kink in clinical thermometer?

  9. Name some devices that run using heat effect of electric current.

  10. Growing of nails is a periodic change. Why?

  11. Why lysosomes are known as scavengers of the cell?

  12. What is binomial nomenclature?

  13. What is Tux Math?

  14. What is prism?

  15. The galaxy which contains abundant amount of gas and dust is _______.

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