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...
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...
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...
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...
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...
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...
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...
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...
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...