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2007-07-18 01:54:36 · 4 answers · asked by vanessa 1 in Science & Mathematics Other - Science

4 answers

To produce heat, light, to move things and people, to cool the homes, to preserve food, to enable us to communicate with each other through telecommunications, computers, internet, to enable production of various metals, plastics and other materials...

It is difficult to imagine present day life without electricity.

2007-07-18 02:20:46 · answer #1 · answered by Swamy 7 · 0 0

The uses of electricity are very well known in many communities. Without electricity, life can be very difficult for many people. While large scale use of electricity is to be encouraged, there is need to draw attention to the dangers of electricity if not properly used. Depending on what is easily available in a country, its electricity can be generated from different sources.

2007-07-18 09:03:46 · answer #2 · answered by shenskie 1 · 0 0

Electricity completely surrounds us -- For most of us, modern life would be impossible without it. Here are just a few examples:

Throughout your house, you probably find electrical outlets where you can plug in all sorts of electrical appliances.
Most portable devices contain batteries, which produce varying amounts of electricity depending on their size.
During a thunderstorm, there are huge bolts of electricity called lightning that shoot down from the sky.
On a much smaller scale, you can get a shock from static electricity on dry winter days. It is easy to create electricity from sunlight using a solar cell; or you can create electricity from the chemical energy in hydrogen and oxygen using a fuel cell.

2007-07-18 08:58:29 · answer #3 · answered by DanE 7 · 0 0

running machines,produce in industries,food,chemicals,manufaturing,etc..
all appliances in the modern houses.
medical treatment
research & developments

2007-07-18 09:06:29 · answer #4 · answered by potamal s 2 · 0 0

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