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choli [55]
3 years ago
9

How much heat is needed to melt 16.5kg of silver that is initially at 20*c?

Physics
1 answer:
zubka84 [21]3 years ago
8 0
The Specific Heat Capacity of silver is 230 J/kgK, melting point is 961.8 C so the difference is 941.8K. Now we simply do q=230J/kgK*16.5kg*941.8K and that is 3 574 131 J
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Kisachek [45]

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6.0 m/s vertical and 9.0 m/s horizontal

Explanation:

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And for the horizontal component, we use the formula:

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3 years ago
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