Why does a water stream bend with static electricity?
The water features both positive and negatively charged particles and is neutral. Positive and negative charges are attracted to each other so when you move the negatively charged comb (or balloon) towards the stream, it attracts the water’s positively charged particles and the stream bends!
Can you move water with static electricity?
Water, which is two hydrogen atoms and one oxygen atom, also is made up of charged particles, with the two hydrogen atoms having a positive charge. Because in water’s liquid form these atoms are free to move around any which way, it can easily be affected by a static electrical charge.
Why do you not want the comb to touch the water?
When you brushed that comb through your hair, tiny parts of the atoms in your hair, called ELECTRONS, collected on the comb. These electrons have a NEGATIVE charge. When you bring the negatively charged comb near the faucet it is attracted to the POSITIVE force of the water.
Is water attracted to positive charge?
Hydrogen Bonds The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules.
How do you make the stream of water from the faucet appear to wiggle?
What to Do
- Turn on your kitchen sink so that a small, steady stream of water is flowing.
- Rub the comb with the wool (or paper towel) for about 10 seconds.
- Then, set the wool aside and bring the comb near the stream of water, but don’t let the comb touch the water.
- Wiggle the comb around and watch the stream.
Why do combs attract hair?
When a comb is run through your hair charges pass between your hair and the comb, so the comb becomes charged either positively or negatively, and the hair oppositely charged. When the comb is brought close to paper an opposite charge is induced in the paper, and the opposite charges attract.
What can attract a stream of water?
The comb attracts the stream of water in the same way. The charge on the comb attracts the molecules of water in the stream. Because the molecules in the stream can be moved easily, the stream bends toward the comb. Because water molecules are polarized molecules, the effect is stronger than with dust.
