General Science

Electric Circuits and Currents
In walk through gates a large coil of wire carries
voltage
magnet
current
electricity
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Investigating Space
The energy is produced in the form of
heat only
light only
heat and light
heat, light and sound
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Human Transport System
When blood gets solid, it is called
blood rock
blood heal
blood riff
blood clot
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Dispersion of Light
A blackboard looks black because it
reflects all colors
absorbs all colors
refracts all colors
absorbs black color only
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Electric Circuits and Currents
Electroplating is used to coat less expensive metals with
gold
silver
platinum
valuable metals
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Energy Resources
Fossils fuel which stores large amount of energy in a small volume is
crude oil
natural gas
coal
kerosene
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Importance of Water
The waste water from houses, buildings and other areas is called
waste water
sewage
seepage
aquarium waste
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Investigating Space
In ancient times, people divided bright stars into
horoscopes
constellations
prominence
ptolemy
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Electric Circuits and Currents
For the current to flow, each resistor in parallel circuit provides
alternate route
same route
parallel route
perpendicular route
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Mixtures
Mixtures are not
pure
single element
chemical combination
both a and b
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