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10th Standard English Medium Science Subject Laws of Motion Book Back 7 Mark Questions with Solution Part - II Question Bank Software Jun-12 , 2021

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10th Standard English Medium Science Subject Laws of Motion Book Back 7 Mark Questions with Solution Part - II

10th Standard English Medium Science Subject Laws of Motion Book Back 7 Mark Questions with Solution Part - II

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 35
    4 x 7 = 28

  1. Describe rocket propulsion.

  2. Give the applications of universe law gravitation.

  3. A heavy truck and bike are moving with the same kinetic energy. If the mass of the truck is four times that of the bike, then calculate the ratio of their momenta. (Ratio of momenta = 2:1)

  4. Give the applications of universal law gravitation.

    5. 1 x 7 = 7

  5. A door is pushed, at a point whose distance from the hinges is 90 cm, with a force of 40 N. Calculate the moment of the force about the hinges.

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