3 years ago

Why is brainly getting less people

Physics

1 answer:

tino4ka555 [31]3 years ago

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A jeweler working with a heated 47 g gold ring must lower the ring's temperature to make it safe to handle. If the ring is initi

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Mass of gold m₁ = 47 g

Initial temperature of gold T₁ = 99 C

Specific heat of gold C₁ = 0.129 J/gC

final temperature T₂ = 38 C

Heat needed by the gold to cool down

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This heat will be given by the water

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and initial temperature of water is T₃ = 25 C

Specific heat of water C₂ = 4.184 J/gC

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