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20. Heat and Temperature - Part 2 of 2
20. Heat and Temperature - Part 2 of 2
20. Heat and Temperature / Calorimetry with Temperature and Phase Changes / Problem 3
A 500 g block of aluminum is heated to 400 ℃ and dropped into water initially at 20 ℃. What is the minimum mass of water (mw) required to cool down the block to 125 ℃?
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