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1.70kg blóck of gold is put into 400.g of water initially mperature of the block and water is 26.4 °C. What was ssume no energy is lost to the environment

1.70kg blóck of gold is put into 400.g of water initially mperature of the block and water is 26.4 °C. What was ssume no energy is lost to the environment

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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I need help with both questions please
A 1.70kg blóck of gold is put into 400.g of water initially at 17.0 °C . The final equilibrium temperature of the block and water is 26.4 °C. What was the initial temperature of the gold? Assume no energy is lost to the environment. 98.2 °C 96.2 °C O97.2 °C 95.2 °C O 99.2 °C O 94.2 °C
Transcribed Image Text:A 1.70kg blóck of gold is put into 400.g of water initially at 17.0 °C . The final equilibrium temperature of the block and water is 26.4 °C. What was the initial temperature of the gold? Assume no energy is lost to the environment. 98.2 °C 96.2 °C O97.2 °C 95.2 °C O 99.2 °C O 94.2 °C
How much energy would need to be added to 980.g of ice at 0.0°C to turn it into liquid water at 0.0°C ? O 4.10x103 J 3.28x105 J O 2.21x106 J O OJ O 1.96x103 J 980. J
Transcribed Image Text:How much energy would need to be added to 980.g of ice at 0.0°C to turn it into liquid water at 0.0°C ? O 4.10x103 J 3.28x105 J O 2.21x106 J O OJ O 1.96x103 J 980. J
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