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Citrus2011 [14]
3 years ago
6

You plug in an extension cord and you have to be very careful around electrical outlet. However you can handle his extension cor

d without worry of being shot by the electrical charge which statement best explains why you can do this
Physics
2 answers:
denis-greek [22]3 years ago
8 0
The outlet itself produces the electrical energy, whilst the cord is merely a conductor in which the energy can flow through. By handling the cord, rather than the outlet, you have a barrier between yourself and the electrical current. 
IrinaVladis [17]3 years ago
4 0
The second one because you don't get shocked by plugging in something you can get electricted by putting something thin in the outlet then it will send a shock to your hand
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son4ous [18]

Answer:

The answer is 13 however make sure if they ask for a certain measurement like meter answer it by saying 13 meters.

Explanation:

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Here are the variables that you know 650J=50N*d so you need d.

All you do is divide 650J by 50N and you get a total of 13 (meters since I don't know what they want you to put it in).

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7 0
4 years ago
A standing wave has a frequency of 471 Hz and a wavelength of 1.9. What is the speed of the
Brums [2.3K]

Answer:

c = 894.90 m/s

Explanation:

Given data:

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