During the production of a knife, a 0.301 kg bar of steel (c=468 J/kg.°C) at 1390°C is plunged into 0.159 kg of water (Cw-4187 J/kg.°C) at 29.0°C. What percentage of the water isconverted to steam at 100°C?(The latent heat of vaporization for water is 2256000 J/kg. You may asume that the water and steel from a closed, isolated system.)4.0%On your methodology sheet, show all your working out (6 marks are allocated for your working).DETAILS0/1 Submissions Used A gas within a closed chamber undergoes the cycle shown in the pV-diagram below.40300.12.3.4.Volume (m3)Calculate the net energy added to the system as heat during one complete cycle.4.0J.2010Pressure (N/m²)

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A gas within a closed chamber undergoes the cycle shown in the pV-diagram below. 40 20 10 3 4. B, 2. 30 Pressure (N/m2)

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Question

During the production of a knife, a 0.301 kg bar of steel (c=468 J/kg.°C) at 1390°C is plunged into 0.159 kg of water (Cw-4187 J/kg.°C) at 29.0°C. What percentage of the water is
converted to steam at 100°C?
(The latent heat of vaporization for water is 2256000 J/kg. You may asume that the water and steel from a closed, isolated system.)
4.0
%
On your methodology sheet, show all your working out (6 marks are allocated for your working).
DETAILS
0/1 Submissions Used

A gas within a closed chamber undergoes the cycle shown in the pV-diagram below.
40
30
0.
1
2.
3.
4.
Volume (m3)
Calculate the net energy added to the system as heat during one complete cycle.
4.0
J.
20
10
Pressure (N/m²)

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