General Science

Electric Circuits and Currents
The wire coil acts as an
electric wire
electric plate
electromagnet
conductor
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Sound Waves
If a tuning fork makes a single musical note, it will produce
a wave
a frequency
a wave front
an amplitude
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Energy Resources
Types of fuel include
kerosene
charcoal
firewood
all of above
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Simple Chemical Reactions
Chalk, limestone, marble, eggshells and seashells are made of
calcium hydroxide
calcium oxide
calcium carbonate
calcium chloride
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Simple Chemical Reactions
Changes occur in matter at
specific times
all the times
thermal reaction
continuously
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Electric Circuits and Currents
Neutral wire is a wire which has
voltage
current
no current or voltage
both current and voltage
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Electric Circuits and Currents
Adding more bulbs to a circuit with one battery would
make them brighter
make them sharper
make them dimmer
make them colorless
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Importance of Water
At treatment plant, raw water is mixed with alum and lime, it is called
coagulation
sedimentation
filtration
chlorination
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Sound Waves
A long thick tube produces
low note
high note
deep note
low pitched note
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Human Transport System
The dissolved food is taken from
liver to cells
stomach to cells
lungs to cells
heart to cells
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