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A piece of copper ball

A piece of copper ball at 80 degree Celsius is quickly transferred into a copper calorimeter of mass 60g containing 200g of
1. 0 answers
2. asked by Anonymous
3. 305 views
one piece of copper metal at 105 C has twice the mass of another copper piece at 45 C. What is the final temperature if these
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2. asked by sonya
3. 1,339 views
Q 31 The sum of the weights of an iron piece and of a copper piece is 1280 gm. The volume of the copper piece is twice that of
1. 3 answers
2. asked by usha
3. 2,529 views
A piece of copper ball of mass 30grams at 150 degree celcius is placed in a copper calorimeter of mass 70gams containing 60grams
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2. asked by Elizabeth Avan
3. 692 views
A piece of copper ball of mass 20g at 200°c is placed in a copper calomiter of mass 60g containing 50g of water at 30°c
1. 5 answers
2. asked by Joy
3. 2,138 views
A piece of copper ball of mass 20g at200 Is placed in a copper calorimeter of mass 60g containing 50g of water at 30 ignoring
1. 2 answers
2. asked by Hammed barakat
3. 505 views
A 150g piece of copper is heated to 100oC. It is then held in the open air for 2 minutes and 31 seconds, and then dropped into a
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2. asked by Mike
3. 667 views
A piece of copper with mass 2.5kg is heated from 30degree celcius to 80degree celcius. 50000 Joule of thermal energy is
1. 1 answer
2. asked by Da S
3. 680 views
A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by taryn
3. 1,004 views
A 54.8 g ball of copper has a net charge of 2.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by Carlos Montoya
3. 686 views