you need to complete Steps 4, 5 and 6 of the Decision Making model. Charleston asks that you finish her spreadsheet above. Provide your answers in the second tab of the spreadsheet, making sure to include calculations and explanations where appropriate.
November 7, 2019Neoclassical Art Period Analysis
November 7, 2019Question Description
Please convert temperature 25°C to Fahrenheit scale and Kelvin scale.
a) How much heat is needed to warm up a 1000-g steel block from 20°C to 100 °C? (c=0.11cal/g°C)
b) How much heat is needed to warm up a 1000-g water from 20°C to 100 °C? (c=1.0 cal/g°C)
a) In a thermodynamic system, gas expends from 1 m3to 3 m3while keeping a constant pressure 5000 Pa. How much work is done by the gas?
b) During this process, if the heat flows into the system is 12000 J, whats the internal energy change of the system?4.Why is water always cooler than iron fence in summer?
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