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Review Grade 1
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Metal wire is a good ---------? (conductor or insulator)
conductor
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When we block or cover the source of light it will form a _____
shadow
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True or False : Mirror is a light source
False
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Shadows are shortest when the sun is (high or low) in the sky
high up
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Candle is a natural or man made source of light?
man made source
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What is the main source of light of earth? (sun, moon or stars)?
SUN
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When all parts of the circuit are connected the light will or will not light up
will light up
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Don't touch an electrical devices when your hands_____________
wet
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Light source that is made by God, nature or by animal is called … source of light.
natural
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man made or natural source of light?
natural source
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Light helps us to ….(see, feel or hear)
see things around us
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(DO or DONT) _________ plug too much stuff into one outlet.
DO NOT
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What would best to complete this circuit?
battery
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TRUE or FALSE _It is okay to use electrical devices around water if you use a good quality wire.
FALSE
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what is the function of lamp in simple circuit?
for light sources
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