Measurements -Important Questions

6th Standard

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Science

Answer all the questions

Time : 01:15:00 Hrs
Total Marks : 50

    Part A

    10 x 1 = 10
  1. The height of a tree can be measured by

    (a)

    Metre scale

    (b)

    plastic ruler

    (c)

    Metre rod

    (d)

    measuring tape

  2. Conversion of 7 m into cm gives_______

    (a)

    70 cm

    (b)

    700 cm

    (c)

    7 cm

    (d)

    7000 cm

  3. Quantity that can be measured is called_______

    (a)

    Physical quantity

    (b)

    unit

    (c)

    Measurement

    (d)

    motion

  4. While measuring the length of an object using a ruler, the position of your eye should be

    (a)

    Left side of the point.

    (b)

    Vertically above the point where the measurement is to be taken.

    (c)

    Right side of the point

    (d)

    Any where according to one’s convenience.

  5. The distance between one end and other end is called ___________.

    (a)

    mass

    (b)

    length

    (c)

    time

    (d)

    None

  6. ___________is used to measure the accurate time of the activity.

    (a)

    Clock

    (b)

    Watch

    (c)

    Stop clock

    (d)

    Measuring

  7. Volume of solid is_________

    (a)

    m2

    (b)

    m

    (c)

    m3

    (d)

    none

  8. Twenty decimetre is equal to_________

    (a)

    2 km

    (b)

    20 cm

    (c)

    2 metre

    (d)

    20 metre

  9. _____________is used to measure mass.

    (a)

    Stop clock

    (b)

    Beam balance

    (c)

    electronic balance

    (d)

    Graduated cylinder

  10. The matric system of units was created by the________in 1790.

    (a)

    Italy

    (b)

    Australia

    (c)

    Russia

    (d)

    French

  11. Part B

    5 x 1 = 5
  12. SI Unit of length is  _______

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    m

  13. 500 gm = ________ kilogram.

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    0.500

  14. The distance between Delhi and Chennai can be measured in _______________.

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    Kilometre

  15. 1 m = ___________cm.

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    100

  16. 5 km = __________m.

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    5000

  17. Part C

    5 x 1 = 5
  18. SI unit of length

  19. (1)

    Metre

  20. SI Unit of time

  21. (2)

    c

  22. Centi

  23. (3)

    Second

  24. kilo

  25. (4)

    m

  26. milli

  27. (5)

    k

    5 x 2 = 10
  28. 1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

  29. Define the term matter.

  30. How can husk or fine dust particles be separated from rice before cooking?

  31. Define - Sedimentation

  32. Give the main difference between a pure substance and an impure substance.

  33. Part E

    3 x 5 = 15
  34. How will you measure the volume of irregular objects?

  35. Fill up the following chart.

    Property Definition Basic unit Instrument used for measuring
    Length      
    Mass      
    Volume      
    Time      
  36. Find the answer for the following questions within the grid.

    1. 10-3 is one_____
    2. SI Unit of time is_____
    3. Cross view of reading a measurement leads to______
    4. ____is the one what a clock reads.
    5. _____is the amount of substance present in an object.
    6. ______can be taken to get the final reading of the recordings of different students for a single measurement.
    7. ______is a fundamental quantity.
    8. _____shows the distance covered by an automobile
    9. A tailor uses to take______ measurements to stitch the cloth.
    10. Liquids are measured with this physical quantity.

  37. Part F

    5 x 1 = 5
  38. We can say that mass of an object is 126 kg.

    (a) True
    (b) False
  39. Length of one’s chest can be measured by using meter scale.

    (a) True
    (b) False
  40. Ten millimetre makes one centimetre

    (a) True
    (b) False
  41. A hand span is a reliable measure of length.

    (a) True
    (b) False
  42. The SI system of units is accepted everywhere in the world.

    (a) True
    (b) False

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