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Pani-rosa [81]
3 years ago
14

A 120 volt refrigerator uses 650 watts. Calculate how much work is done by the refrigerator in one hour?

Physics
1 answer:
OverLord2011 [107]3 years ago
8 0

Answer:

2,340,000 J

Explanation:

Work done can be described as when energy or force is applied to an object to cause displacement

Work done is measured in joules

1 Watt = 1 Joule / second

650 watts = 650 Joules / second

convert 650 joules to seconds by multiplying by 3600

650 x 3600 = 2,340,000 J

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What is the resultant of a pair of one pound forces at right angles to each other?
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Answer:

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The two conducting rails in the drawing are tilted upwards so they each make an angle of 30.0° with respect to the ground. The v
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Answer:

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Explanation:

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Hence, The current flows through the rod is 14.9 A.

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