Question

and Screw
Naller
1. Choose the correct answer.
3. Thickness of a cricket ball is measured by
an distance
the Earth
4. Radius of a thin wire is measured by
travelled
vacuum.
1. Choose the correct one.
a. mm< cm <m < km
b. mm > cm > m > km
c. km <m< cm < mm
d. mm > m m> cm> km EJUH44
2. Rulers, measuring tapes
and metre scales are used to measure
a. mass
b. weight
(a) length
5. A physical balance
differences in mass up to
measures
small
used to
side the
III. State whether true or false. If false,
correct the statement.
c. time
rm.
litre
3. 1 metric ton is equal to
a. 100 quintals
(b. 10 quintals
c. 1/10 quintals
d. 1/100 quintals
4. Which among the following is not a device
to measure mass?
a Spring balance
b. Beam balance
c. Physical balance
d. Digital balance
m.
1. The SI unit of electric current is kilogram.
2. Kilometre is one of the SI units of
measurement.
3. In everyday life, we use the term weight
instead of mass.
4. A physical balance is more sensitive than a
beam balance.
5. One Celsius degree is an interval
of 1K and zero degree Celsius is
273.15 K.
6. With the help of vernier caliper we can have
an accuracy of 0.1 mm and with screw gauge
we can have an accuracy of 0.01 mm.
m.
SS
II. Fill in the blanks.
1. Metre is the unit of Length
2. 1 kg of rice is weighed by Measurement
11
Measurement​

Answer 1

Answer:

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