2022 - JAMB Physics Past Questions and Answers - page 3
The vapour pressure___?
increases non-linearly with measuring temperature
increases linearly with increasing temperature
decreases linearly with increasing temperature
decreases non-linearly ith measuring temperature
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The potential energy in an elastic string of force constant k, which has an extension X is?
kX
KX\(^{2}\)
½KX\(^{2}\)
½K
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A reservoir is filled with liquid of density 2000 kgm\(^{-1}\). Calculate the depth at which the pressure in the liquid will be equal to 9100 Nm\(^{-2}\) (g = 10 ms\(^{-2}\))
0.262 m
0.664 m
0.819 m
0.455 m
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Water is not a good thermometric liquid because it___?
expands unevenly between 0 ºC and 4 ºC
maintains fixed density
has low freezing point
wets glass
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Which of these is a second-class lever?
sugar tongs
claw hammer
plier
wheelbarrow
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In the formation of sea breeze, the wind blows from?
sky to land
sea to sky
land to sea
sea to land
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Which component of the fibre-optic connector has a provision of entry for the fibre along with the fixation to connector housing?
couplers
cable
ferrule
connector housing
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The most suitable instrument to view the sun is ___
helioscope
telescope
stroboscope
sun meter
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The eclipse of the moon occurs when?
the moon reflects the rays from the sun to the earth
the moon comes exactly between the earth and the sun
the earth comes exactly between the moon and the sun
the sun comes exactly between the earth and the moon
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The gravitational pull on the moon is \(\frac{1}{6}\) that of the earth. If a body weighs 6.0 N on the moon, what will be its weight on the earth?
6.0 N
5.0 N
12.0 N
36.0 N
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