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Make a quiz board with an electrical circuit connected in series
When electrical components are connected 'in series', it means that they are connected one after another in a chain....
September 23, 20150 -
Demonstrate how a fuse protect an appliance from excess current flow
A 'fuse' is used to prevent an appliance from drawing too much current and is also used in electrical...
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Test and compare popular brands of batteries with each other
Battery commercials and ads always boast how their brand is the very best. Surely, these brands cannot all be...
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Use a solar powered calculator to measure light levels
In the following science experiment, use the solar cell on a solar powered calculator as a light-measuring device to...
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Find out which battery terminal is positive and which is negative
How would you know which terminal of a battery is positive and which is negative if it were not...
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Make a light bulb shine using a lemon as a battery
Batteries works because of the energy released by a chemical reaction which is then changed into electrical energy or...
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Make an electrical door bell for your room
In this science experiment we will study how electrical circuits are useful to us in our everyday lives. Many...
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Use LED lights to decorate a paper X-mas tree
Many very complex electrical circuits exist today, from radios, cell-phones, GPS systems and many others. These are all based...
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Remove the tarnish off silverware using an electrolyte
In a process called 'electroplating' it is also possible to reverse the process and 'add' electrons to a metal...
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Learn how to read an electricity consumption meter
It is easy to read an electric meter. In this science experiment, learn how to read and interpret an...
