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Mathematics, 24.03.2021 21:20 ishrael2001

How much heat is required to raise the temperature of 3 kilograms of sand by 15 kelvins? How much heat is required to raise the temperature of 8 kilograms of iron by 12 kelvins?

How much heat is required to raise the temperature of 85 kilograms of silver by 23 kelvins?

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