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Online Tests
Physics 9th Class English Medium Online Test MCQs With Answers
Question # 1
Unit of Resultant force is:
Choose an answer
Nm
-2
N.m
Nm
-1
N
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Question # 2
The force with which earth attracts a body towards its center is equal to its
Choose an answer
Mass
Weight
Charge
Radius
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Question # 3
Meniscus of which liquid curves upward.
Choose an answer
Water
Honey
Mercury
Milk
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Question # 4
Hydraulic press in works on:
Choose an answer
Pascal's law
Hook's law
Archimedes law
Principle of floatation
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Question # 5
Heat travels from __________
Choose an answer
Colder to hotter
Hotter to colder
Both a & b are possible
None of above
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Question # 6
Kinetic energy of the molecules depends on its:
Choose an answer
Temperature
Surface are
Density
Volume
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Question # 7
Standards, of physical quantities were established in .
Choose an answer
1910
1020
1950
1960
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Question # 8
What is mass of body if W = 580 N ?
Choose an answer
5.8 Kg
0.58 kg
0.058 kg
58 kg
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Question # 9
2nd law of motion is stated as:
Choose an answer
F=m/a
F=ma
F=a/m
F=ma
2
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Question # 10
The orbital speed of a low orbit satellite is:
Choose an answer
Zero
8 ms
-1
800 ms
-1
8000 ms
-1
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Question # 11
Which of the substances is the lightest one?
Choose an answer
Copper
Mercury
Aluminium
Lead
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Question # 12
The formula for centripetal force is:
Choose an answer
Fc = mv2
Fc = mr2
Fc = mv2 / r
Fc = m/v
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Question # 13
The product of force and displacement is called;
Choose an answer
Work
Efficiency
Power
Energy
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