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Online Tests
Physics 9th Class English Medium Online Test MCQs With Answers
Question # 1
If a force F makes an angle θ with the direction of motion of the force, then the formula for the work done will be:
Choose an answer
W = FS
W = FS cosθ
W = FS sinθ
W = FS tanθ
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Question # 2
When a body is lifted through a height the work done on its appears in the form of its:
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Kinetic energy
Potential energy
Elastic potential energy
Geothermal energy
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Question # 3
The product of mass and _______ is called momentum;
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Velocity
Force
Acceleration
None
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Question # 4
The average speed of cheetah is.
Choose an answer
60 kmh
-1
70 kmh
-1
75 kmh
-1
80 kmh
-1
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Question # 5
The altitude of geostationary orbits in which communication satellites are launched above the surface of the earth is;
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850 km
1000 km
6400 km
42300 km
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Question # 6
The work done will be zero when the angle between the force and the distance is:
Choose an answer
45
o
90
o
60
o
180
o
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Question # 7
Science is that word which is derived by Latin word.
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Scient
Scientis
Scientia
Sciincet
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Question # 8
Distance covered by freely falling downward body in first second.
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5 m
29.4 m
10 m
19.6 m
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Question # 9
The Earth is surrounded by a cover of air called
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Atmosphere
Solid
Environment
Surroundings
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Question # 10
Standards, of physical quantities were established in .
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1910
1020
1950
1960
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Question # 11
If the mass of a body is 'm' and change in its temperature isΔT, then the heat absorbed or released is given by
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ΔQ = cmΔT
ΔQ = mΔT
ΔQ = 2cΔT
ΔQ = cmΔT2
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Question # 12
Which of the following is a vector quantity?
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Distance
Power
Speed
Displacement
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Question # 13
Leslie's cube is a bod of
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Metal
None Metal
wood
Metalloids
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