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I have a physics question i need the answer to. This is the
this is the problem: What is the change in entropy when 5 kg of water boils into steam? … read more
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Consider a bio reactor with 1000 liters of aqueous solution
Consider a bio reactor with 1000 liters of aqueous solution that needs to be cooled. Suppose that it was initially measured a temperature of 30ºC, fruit of a fermentation process. Suppose that the hea… read more
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Consider a bio reactor with 1000 liters of aqueous solution
Consider a bio reactor with 1000 liters of aqueous solution that needs to be cooled. Suppose that it was initially measured a temperature of 30ºC, fruit of a fermentation process. Suppose that the hea… read more
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A 561.0 g pot of water at room temperature (20.0°C) is place
A 561.0 g pot of water at room temperature (20.0°C) is place on a stove. How much heat is required to change this water to steam at 100.0°C?… read more
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1. An electric current heats a 225 g copper wire from 20.0
1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silver at 20.0 °C is heated t… read more
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1. An electric current heats a 225 g copper wire from 20.0
1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silver at 20.0 °C is heated t… read more
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. A 500.0g pot of water at a room temperature 20.0C is placed
. A 500.0g pot of water at a room temperature 20.0C is placed on a stove. How much heat is required to change this water to steam at 100.0C?… read more
akch2002
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1. An electric current heats a 225 g copper wire from 20.0
1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silver at 20.0 °C is heated t… read more
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An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C
Please show all work :) 1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silve… read more
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Question 1. An electric current heats a 225 g copper wire
Question 1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silver at 20.0 °C is… read more
Hasan
Bachelor's Degree
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1. An electric current heats a 225 g copper wire from 20.0
1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silver at 20.0 °C is heated t… read more
Hasan
Bachelor's Degree
1,919 satisfied customers
1. An electric current heats a 225 g copper wire from 20.0
1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silver at 20.0 °C is heated t… read more
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In this problem, you do not need to solve anything. There are
In this problem, you do not need to solve anything. There are several little analyses to do. For each analysis: Identify the basic physics of the situation; set up appropriate diagrams and/or equation… read more
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(1) A 1.00 kg block of ice at 0^oC is added to a picnic cooler.
(1) A 1.00 kg block of ice at 0^oC is added to a picnic cooler. How much heat will the ice removes as it melts to water at 0^oC? (2) A 500.0 g pot of water at room temperature (20.0^oC) is placed on a… read more
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Master's Degree
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7) If the silver spoon placed in the coffee in problem 6 ...
7) If the silver spoon placed in the coffee in problem 6 causes it to cool 0.75 degree C, what is the mass of the coffee? (Assume c-coffee =1.0 cal/gCdegree) problem 6 was that 50.0g silver spoon at 2… read more
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tutor
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13) Lead is a soft, dense metal with a specific heat of ...
13) Lead is a soft, dense metal with a specific heat of 0.028 kcal/kgC degree, a melting point of 328.0 degree C, and a heat of fusion of 5.5 kcal/kg. How much heat must be provided to melt a 250.0 kg… read more
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tutor
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( 8)A 200.0 g china serving bowl is warmed 65.0degC when it ...
( 8)A 200.0 g china serving bowl is warmed 65.0degC when it absorbs 2.6 kcal of heat from as serving of hot food. What is the specific heat of the china dish? (9) A 1.00 kg block of ice at 0degC is ad… read more
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(1) A 0.25 kg length of aluminum wire is warmed 10.0 C ...
(1) A 0.25 kg length of aluminum wire is warmed 10.0 C degrees by an electric current. How much hear was generated by the current? (Caluminum = 0.22 kcal/kg Cdeg ) (2) A 1,000.0 kg car with a speed of… read more
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