harlem3166
harlem3166
25.11.2019 • 
Physics

What is the answer to the following question(s):

how many w(h) are represented by a 100 w hair dryer running for half an hour?

and a 25 w compact fluorescent bulb produces approximately the same amount of energy as a incandescent bulb.

a)
50 w(h)

b)
200 w(h)

c)
25 w(h)

d)
100 w(h)

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