A CONDUCTOR is
a material which allows electricity to flow through it easily
An INSULATOR is
a material which does not conduct electricity easily
conductors are used in
most metals are
insulators are used
to protect us against current flowing through conductors
most non-metals are
examples of insulators include
rubber, wood and plastic
examples of conductors include
copper, iron, steel and aluminum
why should you never touch anything electrical with wet hands?
electricity can be conducted through sweat (salty water) to your body, giving you an electric shock
an electrical cord has a plastic coating which is
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.