Force and Motion - Important Question Paper

6th Standard

    Reg.No. :
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Science

Time : 01:00:00 Hrs
Total Marks : 50

    Part  A

    10 x 1 = 10
  1. Unit of speed is__________

    (a)

    m

    (b)

    s

    (c)

    kg

    (d)

    m/s

  2. Oscillatory motion among the following is__________

    (a)

    Rotation of the earth about its axis

    (b)

    Revolution of the moon about the earth

    (c)

    To and fro movement of a vibrating string

    (d)

    All of these.

  3. The correct relation among the following is __________

    (a)

    Speed = distance × time

    (b)

    Speed = distance / time

    (c)

    Speed = time / distance

    (d)

    Speed = 1 / (distance × time)

  4. Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
    Statement 1: She travels with a speed of 1 km/minute.
    Statement 2: She travels with a speed of 1 km/hour.

    (a)

    Statement 1 alone is correct.

    (b)

    Statement 2 alone is correct.

    (c)

    Both statement 1 and 2 are correct.

    (d)

    Neither statement 1 nor statement 2 is correct.

  5. __________is an ancient Indian astronomer

    (a)

    C.V. Raman

    (b)

    Aryabatta

    (c)

    Usain Bolt

    (d)

    Edison

  6. People walking in a crowded street is example of_________motion

    (a)

    linear

    (b)

    circular

    (c)

    rotatory

    (d)

    zigzag

  7. Periodic motion among the following is___________

    (a)

    sabling swing in wind

    (b)

    revolution of the moon around the earth

    (c)

    a coconut falling from a tree

    (d)

    paper flight moving

  8. Usain Bolt crossed 100 metre in____________seconds and made a world record

    (a)

    9.58

    (b)

    9.83

    (c)

    9.85

    (d)

    9.38

  9. _________________are robots scaled down to microscopic size in order to put them with very small spaces to perform a function

    (a)

    car robots

    (b)

    home robots

    (c)

    game robots

    (d)

    nanobots

  10. A___________ is the fastest land animal

    (a)

    Horse

    (b)

    Lion

    (c)

    Cheetah

    (d)

    Tiger

  11. Part B

    9 x 1 = 9
  12. A bike moving on a straight road is an example of _________motion.

    ()

      Linear

  13. Gravitational force is a _________ force.

    ()

      Non Contact Force

  14. Motion of a potter’s wheel is an example of __________ motion.

    ()

      Rotatory

  15. When an object covers equal distances in equal interval of time, it is said to be in __________motion.

    ()

      Uniform

  16. ______________are push or pull by an animate or inanimate agency

    ()

    forces

  17. Application of force in object results in____________

    ()

    Expansion or contraction

  18. Fast oscillations are referred to as____________ motion

    ()

    Vibrations

  19. Motion repeated in equal intervals of time is called__________

    ()

    Perodic motion

  20. __________________are automatic machines

    ()

    Robots

  21. Part C

    9 x 2 = 18
  22. Complete the web chart.

  23. Define force.

  24. Name different types of motion based on the path.

  25. If you are sitting in a moving car, will you be at rest or motion with respect ur friend sitting next to you?

  26. Rotation of the earth is a periodic motion. Justify.

  27. Differentiate between rotational and curvilinear motion.

  28. Part D

    2 x 5 = 10
  29. What is motion? Classify different types of motion with examples.

  30. Fill with examples:

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