While reading a scale, the correct position of the eye should be:
  • From the left side
  • From the right side
  • Exactly above the mark
  • From any convenient angle
A reference point is:
  • Any moving object
  • A fixed point used to determine position
  • A midpoint of two objects
  • The starting point of a measuring tape
If a kilometre stone reads “Delhi 70 km”, it means:
  • Delhi is 70 km long
  • Our position is 70 km away from Delhi
  • The road is 70 km wide
  • We reached Delhi in 70 minutes
An object is said to be in motion when:
  • Its mass changes
  • Its position changes w.r.t a reference point
  • It rotates around itself
  • It is compared with any other object
People sitting inside a moving bus appear at rest because:
  • They are at rest relative to the bus
  • They are not moving at all
  • Their mass is constant
  • They are in uniform circular motion
A car moving on a straight road shows:
  • Oscillatory motion
  • Circular motion
  • Linear motion
  • Random motion
The motion of the hands of a clock is:
  • Linear motion
  • Circular motion
  • Oscillatory motion
  • Periodic linear motion
A swing moving to and fro is an example of:
  • Linear motion
  • Circular motion
  • Oscillatory motion
  • Random motion
The motion of a pendulum is best classified as:
  • Linear motion
  • Oscillatory motion
  • Circular motion
  • Rotational motion
Which is an example of periodic motion?
  • To and fro motion of a pendulum
  • Motion of bus on a road
  • A stone dropped from a certain height
Quantities which are measurable are called ________ quantities.
  • Motion
  • Physical
  • Measurement
  • Gravity
Which of the following modes of transport is not based on the invention of the wheel?
  • (a) Boat
  • (b) Bicycle
  • (c) Bus
  • (d) Bullock cart
2. The unit you will use to measure the distance from Delhi to Patna is
  • centimetre
  • kilometre
  • millimetre
  • decimetre
To measure the length of a curved line, you can use:
  • thread
  • ruler
  • divider
  • both THREAD AND RULER
The distance between the elbow to the finger tips....
  • metre
  • angul
  • cubit
Every measurement consits of.....
  • A number
  • A unit
  • Unit and number both
  • Time
Motion can be described through a change in _____.
  • temperature
  • distance
  • position
  • speed
Motion of wheels of a car is an example of
  • Translatory motion
  • Rectilinear motion
  • Curvilinear motion
  • Rotatory motion
What is the correct measurement of the red thread on the scale as shown above:
  • 1.5 cm
  • 1.9 cm
  • 3.4 cm
  • 4.4 cm
Motion of a butterfly on a flower can be described as________ motion.
  • periodic
  • circular
  • curvilinear
  • non-periodic
What device should a tailor use to measure the length of a given cloth?
  • Scale
  • Measuring tape
  • String
  • Measuring rod
A ball rolling on the ground shows
  • periodic motion
  • rectilinear motion
  • rotational motion
  • both rectilinear and rotational motion
The motion of the arms of soldiers in a march past is
  • curvilinear
  • circular
  • periodic
  • non-periodic
------ were used to pull vehicles mounted on wheels , in earlier times.
  • Steam engine
  • Animals
  • People
2.4 km = _________ m
  • 24 m
  • 240 m
  • 2400 m
  • 2400 m
What is the appropriate unit of measurement for the height of an apple?
  • L
  • cm
  • m
  • mm
300kg=_____g
  • 3,000
  • 300,000
  • 3
  • 30
What is the length of the object in centimetres?
  • 6 cm
  • 7 cm
  • 8 cm
  • 9 cm
Aldrich has 230 cm of rope. Deneb has 12 cm longer than Aldrich. What is their total rope? (Give your answer in centimetres)
  • 472 cm
  • 230 cm
  • 242 cm
  • 462 cm
What does this tool measure?
  • capacity
  • weight
  • liquid volume
  • length
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