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Online Tests
Physics 9th Class English Medium Online Test MCQs With Answers
Question # 1
The centre of gravity of irregular shaped body can be found with the help of:
Choose an answer
Wedge
Meter rod
Plumb line
Screw gauge
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Question # 2
The force with which Earth attracts the object towards its center is known as
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Force
Weight
Mass
Gravity
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Question # 3
Normal human body temperature is :
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15°C
98.6°C
37°C
37°F
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Question # 4
Which of the substance is lightest one?
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Copper
Aluminium
Mercury
Lead
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Question # 5
The base quantity is.
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Volume
Torque
Mass
Momentum
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Question # 6
Significant figures in an expression are.
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All the digits
All accurately known digits
All the accurately known digits and the first doubtful digit.
All the accurately known digits and all the doubtful digits.
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Question # 7
A body is said to be in __________ equilibrium if after a slight tilt return to its previous position:
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Stable
Unstable
Neutral
None
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Question # 8
The density of a substance can be found with the help of
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Pascal's law
Hooke's law
Archimedes principle
Principle of floatation
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Question # 9
Clockwise torque is taken:
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Positive
Negative
Neutral
Nil
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Question # 10
The value of 'g' is greater at:
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Moon
Hills
Sea leavel
Desert
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Question # 11
If the mass of moving body in a circle is doubled then centripetal force wil be:
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Doubled
Half
4 times
Same
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Question # 12
If f = 40 N is applied and bus is move 1m than work is :
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40 J
60 J
80 J
No work
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Question # 13
Above of mass 50 kg is raised to a height of 3m. what is its P.E
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500 J
1000 J
1500 J
2000 J
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