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Mazyrski [523]
2 years ago
11

An open system starts with 52 J of mechanical energy. The energy changes

Physics
1 answer:
prohojiy [21]2 years ago
3 0

d final total energy of the systen

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How long was a 60 W light bulb turned on if it used a total of 580 J of energy?
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Here's the tool you need.  You can't answer the question without this:

           "1 watt"
means
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           Total energy generated,
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Divide each side
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your neighbour is throttling his recent bought motorbike to show off. the sound intensity measured at your window 16m away is 0.
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