Which is considered as the biggest discovery in the history of transportation system?
  • Aeroplane
  • Steam Engine
  • Titanic ship
  • Wheel
What is the SI unit of measuring length?
  • Metre
  • Centimeter
  • Kilometre
  • Mile
Which of the following picture shows the correct position of eyes for taking measurement?
sc-1 sb-1-Motion and Measurement of Distancesimg_no 69.jpg
  • A
  • B
  • C
  • None of these
What is the length of the pencil if the initial reading is 2 cm and the final reading is 17 cm?
sc-1 sb-1-Motion and Measurement of Distancesimg_no 70.jpg
  • 17 cm
  • 15 cm
  • 170 mm
  • 15 m
Which motion is shown by the child riding the bicycle in a straight path?
sc-1 sb-1-Motion and Measurement of Distancesimg_no 71.jpg
  • Rotational motion
  • Rectilinear motion
  • Curvilinear motion
  • Both a and b
The circumference of a tree can be measured using a
  • Thread
  • Measuring tape
  • Ruler
  • Both a and b
Which of the following is a standard unit for measuring length?
  • Handspan
  • Cubit
  • Feet
  • None of these
Motion of earth around the sun shows
  • Rotational motion
  • Periodic motion
  • Circular motion
  • All of these
The height of a boy is 150 cm. His height in meter will be
  • 1.5 m
  • 1.50 m
  • 1.500 m
  • All of these
Which of these is a correct relationship?
  • 1 m = 100 cm
  • 1 m = 1000 mm
  • 1 km = 1000 m
  • All of these
An example of rectilinear motion is
  • Apple falling from a tree
  • A spinning top
  • Car moving on a hilly slopes
  • None of these
What kind of motion is executed by a pendulum of a clock?
  • Oscillatory motion
  • Random motion
  • Rectilinear motion
  • Rotatory motion
The movement of a housefly can be considered as _________ motion
  • Oscillatory
  • Vibratory
  • Rectilinear
  • Random
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