missmarie1
missmarie1
18-05-2017
Physics
contestada
Why is a convex lens good for starting fires
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samboslice01
samboslice01
18-05-2017
This is a lens
in which both surfaces are curved so that a beam of light passing through it is brought to a point or focus.hope this helps
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dandujar
dandujar
18-05-2017
It can be used to start
a
fire
by directing the sun's rays to a point and it is good because it brings light to point or focus
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