(a) You happen to have on some 20 m long pieces of 16 gauge copper wire (diameter 1.3 mm); you use them to connect the speakers to the amplifier. How could voltage current and resistance interact to give a person a severe electrical shock if he or she touched an electrical wire in ...
Explain how voltage current and resistance could interact to give a person a severe electrical shock if he or she touched an electrical wire in the wrong way. What is electrostatic shielding? Can you receive a shock severe enough to prevent you from releasing the wire from an...
The wild turkey began to make its comeback during the Great Depression. ThePittman-Robertson Act of 1937put a tax on sporting arms and ammunition, and it paid to bring back wildlife. In 1940 the federal Wildlife Restoration program began to return the wild turkey back to its old habitat....
A homemade electroscope is an easy (and safe!) way to detect and learn more about electrical charges. All you need is a few simple supplies to get started—and we’re here to show you how. Read on to learn how to make an electroscope at home, as well as how to use your new ...
Make an easy science project. "I wanted to do something neat with my kids, so we used household stuff to build an electroscope. Poking holes in the cup and sticking straws through was the hardest part. Once we had it set up and charged a balloon, the foil moved away like it was supp...
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How to Make an Electroscope Curious about the world of static electricity? A homemade electroscope is an easy (and safe!) way to detect and learn more about electrical charges. All you need is a few simple supplies to get started—and we’re here... ...