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When glow sticks were bent, chemaicals inside reacted to produce a glow?
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In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.
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When you turn on a battery-operated device, an electrical circuit is
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Does heating a metal wire increase or decrease its electrical resistance? why?
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When glow sticks were bent, chemaicals inside reacted to produce a glow?...
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