The document provides instructions for building an electric bell, including gathering information from various websites on how bells work and are constructed. It describes the steps to make a basic electric bell using materials like wood, screws, copper wire and a metal can. The bell is designed to work by using an electromagnet created with the copper wire and screw to attract a piece of tin, making a sound, and then releasing it in a continuous cycle powered by batteries.

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PROBLEM. WHAT IS THE PROBLEM?
QUESTION/S. MAKE ONE OR MORE QUESTIONS
RECHEARCHING AND GATHERINGING
INFORMATION. WRITE DE URL OF THE WEBSITES THAT
YOU HAVE VISITED
SITE/S WHERE YOU FOUND THE
INFORMATION
SOLUTION. MAKE A TUTORIAL OR USE THE INFORMATION
THAT YOU FOUND
RELEASE. PUT YOUR PROCUCT ON THE SHARED
WEBSITE.WRITE THE YOUR URL.

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Write in few words
- HOW TO BUILD A BELL?
what material are made bells?, how to make a bell?, how works a bell?
http://www.instructables.com/id/How-To-Make-Tin-Bell/, http://www.wikihow.com/Make-a-Bell-Cone-Door-Decoration, http
http://www.bigbenfacts.co.uk/bell/, http://www.ehow.com/how_5728159_make-bell-out-pipe.html, http://www.comohace
The first step is to line tape 5cm screw to prevent shorting If you touch the copper wire. Having done this, we performed a
How to make an electric bell
We then open a hole in the wood strip and using a screwdriver or screwdriver to adjust the screw to fasten the wood well.
Now, it is time to create the moving part of our home doorbell. To do this, take the wire and create a kind of hook (as seen
Then, we set the ringer metal jar and connect the batteries. One pole is connected to the end of the conductor and the oth
The operation is simple, you create an electromagnet with the screw and power that attracts the piece of tin into the screw

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.com/how-wind-chimes-bells-other-musical-features-30419.html
er-un-timbre-electrico/ http://www.youtube.com/watch?feature=player_embedded&v=OpjGVKa5o3U#!
pper wire around the screw leaving about 5 cm to 15 cm long on each end, to connect to the power source.
nd the base put one of the small screws and attach it to the wood. Tin the bend into three parts such as a table (see video), screwed on
e end of the winding. We have set our seal, now using pliers bending the can until we get to the free end hit the metal jar, making the so
opens the circuit through the connections made with metal, and can return to its original position, creating a cycle of attraction and repu