(a) Large beds of rocks are used in some solar-heatedhomes to store heat. Assume that the specific heat ofthe rocks is 0.82 J>g@K. Calculate the quantity of heatabsorbed by 50.0 kg of rocks if their temperature increasesby 12.0 °C. (b) What temperature change would theserocks undergo if they emitted 450 kJ of heat?
(a) Large beds of rocks are used in some solar-heatedhomes to store heat. Assume that the specific heat ofthe rocks is 0.82 J>g@K. Calculate the quantity of heatabsorbed by 50.0 kg of rocks if their temperature increasesby 12.0 °C. (b) What temperature change would theserocks undergo if they emitted 450 kJ of heat?
Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter47: The Biosphere
Section: Chapter Questions
Problem 1CT: London, England, is at the same latitude as Calgary in Canadas province of Alberta. However, the...
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(a) Large beds of rocks are used in some solar-heated
homes to store heat. Assume that the specific heat of
the rocks is 0.82 J>g@K. Calculate the quantity of heat
absorbed by 50.0 kg of rocks if their temperature increases
by 12.0 °C. (b) What temperature change would these
rocks undergo if they emitted 450 kJ of heat?
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