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16 December, 01:40

What is the final temperature when a 3.0 kg gold bar at 99 0C is dropped into 0.22 kg of water at 25oC?

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  1. 16 December, 02:06
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    I will post my work, but is that 99 degrees Celsius and 25 degrees Celsius?

    All you have to do is plug in the initial temperature for gold where it says Tg and the initial temperature for the water where it says Tw and then plug that in and you will have your answer.
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