Lab Report 3

In: Science

Submitted By mac04attack
Words 255
Pages 2
Part 1: Bending Water
For the experiment I used a comb and various items with synthetic fiber. Being in the military I don’t have much hair to run a comb through. To begin I used a couple of throw pillows we have on our couch. Initially I didn’t see much of an effect. I tried a blanket and rubber the comb quite vigorously to make sure it would get a charge and place the comb higher near the faucet and saw the water begin to bend. I went on to continue with the balloon and it also bent the water, it was easier to bend with a balloon.
Part 2: Build and use an electroscope Wonders of Our World, Electroscope. http://wow.osu.edu/experiments/Electricity/Electroscope The materials I used were a Plastic cup, aluminum foil, plain silver paper clip, plastic tape, and a balloon.
I created the electroscope with guidance from the website. After completing the electroscope I used the balloon and rubbed it on my head and placed it near the top of the paperclips and saw the aluminum foil pieces spread apart. I also tried shuffling my feet with socks on the floor and didn’t get as much of a response as I did with the balloon. I tried using the comb and had another slight response with the foil separating.
Since the particles are negatively charged and it’s the same current running to both pieces of foil they repel away from each other like magnets of the same…...

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