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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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I am about to start another timed physics quiz. Would you want
I am about to start another timed physics quiz. Would you want to help? This is an example of what I did on work for this chapter: 1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0… 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
akch2002
Master's Degree
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A 170 g copper bowl contains 250 g of water, both at 23.0 C.
A 170 g copper bowl contains 250 g of water, both at 23.0°C. A very hot 440 g copper cylinder is dropped into the water, causing the water to boil, with 8.86 g being converted to steam. The final temp… read more
akch2002
Master'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
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Master's Degree
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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
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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
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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
5. In a steam radiator, steam at 110 C condenses and the liquid
5. In a steam radiator, steam at 110°C condenses and the liquid water formed is cooled to 80°C. How much heat per gram of liquid formed, is released in this process? 6. How much heat is absorbed by a … read more
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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
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Suppose that approximately 538 kcal are needed to transform
Suppose that approximately 538 kcal are needed to transform 1 kg of water at 100°C to steam at 100°C. What is the change in entropy of 1.0 kg of water evaporating at 100.0°C?… read more
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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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1)The Fahrenheit temperature reading is 98 degree o a hot ...
1)The Fahrenheit temperature reading is 98 degree o a hot summer day. What is this reading on the kelvin scale? 3) A 1,000.0 kg car with a speed of 90.0 km/h brakes to a stop. How many cal of heat are… 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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1. How many calories of heat are required to change 1
1. How many calories of heat are required to change 1 gram of ice at 0ºC to liquid water at 0ºC? 2. How many calories of heat are required to change 1 gram of water at 100ºC to 1 gram of steam at 100º… read more
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