9th Standard English Medium Science Subject Measurement Book Back 5 Mark Questions with Solution Part - I

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 25
    5 x 5 = 25
  1. The main scale reading while measuring the thickness of a rubber ball using Vernier caliper is 7 cm and the Vernier scale coincidence is 6. Find the radius of the ball.

  2. Find the thickness of a five rupee coin with the screw gauge, if the pitch scale reading is 1 mm and its head scale coincidence is 68.

  3. Find the mass of an object weighing 98 N.

  4. How will you find the thickness of a one rupee coin?

  5. Calculate the positive and negative error from the given figure

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