WorksheetsPhysical Quantities & Measurements
Total questions: 15
Worksheet time: 8mins
Which of the following instruments best to measure the thickness of paper?
Which of the following is a basic unit?
area
volume
distance
density
Which of the following is a derived?
temperature
moles
velocity
current
__?__.
What are fundamental units?
Fundamental units are the units that not dependent upon any other units.
Fundamental units are the units derived from the basic units.
Fundamental units are the units adopted by the SI
Fundamental units are the units that we use every day for physic calculations
Unit of momentum is ?
skg m
kgm2
s2kg m
none of these
What is the area of the rectangle below?
40 cm2
13 cm2
26 cm2
32 cm2
2. S I Unit of Luminous Intensity is:-
current
kelvin
ampere
candela
4. Steradian is the unit of_____________
plane angle
solid angle
stress
strain
What are the units of weight?
Kilogram
Newtons
Grams
Pascals
10mm is equal to
1cm
1m
1dm
10cm
Which definition is correct and uses only quantities rather than units?
Density is mass per cubic metre.
Potential energy is energy per unit current.
Pressure is force per unit area.
Speed is distance travelled per second.
The diameter of a cylindrical metal rod is measured using a micrometer screw gauge. The diagram below shows an enlargement of the scale on the micrometer screw gauge when taking the measurement.
What is the cross-sectional area of the rod?
3.81 mm2
11.4 mm2
22.8 mm2
45.6 mm2
SI stands for ___.
Sports Illustrated
Scientific Notation
International System (of measurements)
Instructional System (of measurements)
