Christmas light webquest

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Testable question:how does the type of circut affect the stand of Christmas lights with a burned bulb.

IV: light

Dv: amount of energy

hypothesis 1: how does the amount of energy effect the lights

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observations


Observation 1: I noticed that the bulbs worked while they were connected and shined bright.
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observation: i noticed that once they were all connected the lights went dim


hypothesis 2: how does the amount of batteries effect the light.

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observation: on screenshot three i noticed that all of lights were dim once they all were connected.
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Observation: on screenshot 4 i noticed that the lights shined dim when only two lights were connected.
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conclusion

in conclusion a parallel circuit is the best series to use for Christmas lights because the lights are brighter and the energy flows better through the parallel circuit