0
Use copper and silver coins, with blotting paper soaked in salt water.
Stack the coins:- silver, blotting paper, copper, silver, blotting paper, copper, silver...etc.
Attach wires to the lower silver coin and the copper upper coin. Stack the coins so there are at least four pieces of blotting paper soaked in brine.
You can prove the battery's potential with a digital multimeter.
It will not produce much useful current, but you should be able to get 3 volts out of it.
You could get it to work a digital watch. (make sure you get the voltage right first.)
You could also try sticking dissimilar metal plates into a lemon. Try copper and steel, but experiment with different metals, see which is best.
What else can I help you with?
What is a good ending sentence for a school project?
I like doing my school project because it's teaching me how to discover evidence and make up my own mind.
Which kingdom does not make their own food?
The animal kingdom does not make it own food. There is really no animals that make food
Is battery a source of light?
In general, battery is source of electricity and not the heat source. However, for common use of battery, battery can be a heat source though it is not intended to be. It is because the flow of electrical current through resistance would give out heat. If your battery heat up without cause then it is suspected for the short-circuit. Over charging or oversupply of electricity would also cause the battery heat up.
What the producer mean in your science fair?
Producers are the green plants because they can make their own food. consumers depend on them because they can't make their own food.
Which object in the universe can make its own light energy?
nebula
Can you make your own riddle school?
No, you can't make your own riddle school unless you have Jonbro's permission to. No one knows who he is in reality.
How do you make your own boarding school on Howrse?
You cannot make a boarding school on howrse
How good is a wal mart battery?
Wal Mart doesn't make their own batteries. You'd have to ask this for the brand of battery you're considering.
Why does kobyashi no longer compete in the hot dog eating contest?
He has his own hot dog eating contest.
Can kids make up their own rules for their school?
No, sorry.
Can you make rabbids on rayman raving rabbids tv party?
You can't make your own rabbid for the main game you can only use the accesories for the "Pimp My Rabbid" game and contest.
What would make your laptop shut off on its own?
Low battery or overheating. or if you kick it relly hard
Which companies make car alarms that will take the longest to drain your car battery?
You can get a car alarm that uses it's own battery so wont drain the car.
Why did dr bonardo set up his own school?
he did not make one
Can singing make you have As every year in high school?
No it can't you got to try to get as on your own. No you got to get as on your own
How do you make your own monster high school supplies?
well don't be CHEAP and buy MH school supplies
How do you make your own popular website for kids?
pass out bussines cards after school
