How Does a Dam Produce Electricity?
How Does a Dam Produce Electricity? Much of the electricity we use is produced by power plants located in huge dams. Such plants, called hydroelectric plants, are run...
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What Is Saint Elmo’s Fire?
Saint Elmo’s fire is the name given to the glow of light that is sometimes seen on ship masts, airplane wings and church steeples during a thunderstorm. It is...
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What Causes Lightning?
What Causes Lightning? Lightning is an electric current. During a thunderstorm, water droplets in the clouds become charged with electricity as they are bounced about...
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What Does an Electric Eel Do with Its Electricity?
An electric eel uses its electricity to stun or kill the food it eats as well as a weapon to protect itself from enemies. The electric shock is generated from thousands...
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How Does Electricity Travel Through a Wire?
How Does Electricity Travel Through a Wire? Electricity comes into our buildings on copper or aluminum wires from giant electric generators in power stations. The...
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