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Hand battery

How to make a battery with just your hands and two different pieces of metal

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Hits: 626

http://www.exploratorium.edu/snacks/hand_battery/index.html

How Batteries Work

A description of how Batteries work from HowStuffWorks.com.

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Hits: 1014

http://www.howstuffworks.com/battery.htm

Stored Energy and Batteries

A clear explanation of how energy is stored inside batteries.

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Hits: 827

http://www.energyquest.ca.gov/story/chapter05.html

Lemon Power

Turn a couple of lemons into a battery with this experiment.

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Hits: 1515

http://www.energyquest.ca.gov/projects/lemon.html

Accumulator

A short page talking about how car batteries work.

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Hits: 1251

http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0016566.html

Rechargeable cells

An annotated diagram from How It Works looking at rechargeable batteries.

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Hits: 3

http://www.howitworksdaily.com/technology/rechargeable-cells/

Fun Science gallery

Here you will find instructions showing you how to build scientific equipments from relatively cheap materials. Projects include instructions for making telescopes, microscopes, batteries, sidereal ...

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Hits: 1591

http://www.funsci.com/

OHMZONE Circuit builder

Create a circuit by dragging components (battery, bulbs, wires, resistors, voltmeter, ammeter) on to a circuit board. You can use the ammeter and voltmeter to check the current and voltage at ...

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Hits: 3784

http://www.article19.com/shockwave/oz.htm
hyperphysics

Voltage Divider

The two resistor voltage divider is used often to supply a voltage different from that of an available battery or power supply. In application the output voltage depends upon the resistance of the ...

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Hits: 1193

http://hyperphysics.phy-astr.gsu.edu/hbase/electric/voldiv.html#c1

How Can You Make a Flash Light Shine Brighter

How Can You Make a Flash Light Shine Brighter? Simple investigation into the effect of adding additional batteries to a circuit.

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Hits: 1052

http://teacher.scholastic.com/dirt/circuits/index.htm

Showing 1 - 10 of 10