Term 1 Five Mark Model Questions

9th Standard

    Reg.No. :
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Science

Time : 02:00:00 Hrs
Total Marks : 50
    10 x 5 = 50
  1. Explain a method to find the thickness of a hollow tea cup.

  2. Calculate the diameter of the sphere which is shown in the Figure  Assume the scale has no zero error

     

  3. Derive the three equations of motion by graphical method

  4. Find the size, nature and position of image formed when an object of size 1 cm is placed at a distance of 15 cm from a concave mirror of focal length 10 cm.

  5. State and verify laws of refraction using a glass slab

  6. Write the differences between elements and compounds and give an example for each.

  7. Explain the postulates of Bohr’s atomic model

  8. Give an account on phylum Arthropoda.

  9. How are vitamins useful to us? Tabulate the sources, deficiency diseases and symptoms of fat soluble vitamins

  10. List out the generations of computer

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