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ololo11 [35]
2 years ago
15

A 9.0 V battery does 550 J of work transferring charge. How much charge is transferred?

Physics
1 answer:
jek_recluse [69]2 years ago
5 0

Answer:

V = 9.0

W = 550

Q = !?

V = \frac{W}{Q}

12 = \frac{550}{Q}

Q = 100C

<h2><u><em>Hope it helps!!!!!brainliest pls!!!!!!!!!</em></u></h2>
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A hot (70°C) lump of metal has a mass of 250 g and a specific heat of 0.25 cal/g⋅°C. John drops the metal into a 500-g calorimet
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Answer:

d. 37 °C

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