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10 questions
Which is an example of a periodic motion?
Motion of a bus on road
Oscillation of a pendulum
A spinning top
A stone dropped from a certain height
One metre is equal to ………….. millimetre
10
100
1000
10,000
An example of rectilinear motion is
apple falling from a tree
motion of a car on road
a spinning top
both (a) and (b)
Which is a correct relationship?
1 m = 100 cm
1 cm = 100 mm
1 km = 100 m
all of these
15 cm are equal to
150 mm
15 mm
1.5 mm
0.15 mm
Which is a standard unit of measurement?
Angul (finger)
Mutthi (fist)
Step
Inch
What is the SI unit of length?
Metre
Centimetre
Kilometre
All of these
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 will use:
thread
geometry scale
divider
both a and c
SI unit of mass is
second
metre
Kelvin
kilogram
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