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ICSE Class 10 Answered

exercise 11 b q 8
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Asked by nilesh.dhote74 | 10 Jun, 2020, 15:00: PM
answered-by-expert Expert Answer
The melting point of naphthalene , a crystalline solid is 80 degree C and the room temperature is 25 °C
 
The temperature - time graph is as follows: - 
 
Answered by Shiwani Sawant | 10 Jun, 2020, 17:21: PM

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ICSE 10 - Physics
In the principle of caloriemetry we have to assume that there is no loss of heat but it is not the same practically  is the law of conservation violated in this case??
Asked by chitrachongdar07 | 08 Dec, 2020, 10:55: AM
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ICSE 10 - Physics
ch. heat numerical 8
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Asked by nilesh.dhote74 | 13 Jul, 2020, 12:38: PM
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ICSE 10 - Physics
exercise 11 b q 8
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Asked by nilesh.dhote74 | 10 Jun, 2020, 15:00: PM
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ICSE 10 - Physics
Why inorder to measure specific heat capacity we consider unit mass only and why is it not dependent on mass?
Asked by Himadri | 16 Apr, 2020, 14:21: PM
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ICSE 10 - Physics
What is the meaning of the following: When two bodies are placed in contact, the total amount of heat is equal to the sum of heat of individual body.
Asked by arpitt682 | 18 Jan, 2020, 20:11: PM
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ICSE 10 - Physics
A Calorimeter of mass 50 grams and specific heat capacity 0.42 J/ g ? contains some mass of water at 20 ?. A metal piece of mass 20 grams at 100? is dropped into the calorimeter. After stirring, the final temperature is found to be 22?. Find the mass of water used in the calorimeter. (Specific Heat capacity of metal piece: 0.3 J/g ? Specific Heat capacity of water: 4.2 J/g ?)  
Asked by om.chaudhari1673 | 23 Jan, 2019, 16:37: PM
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ICSE 10 - Physics
how can i solve calorimetry numerocals  
Asked by dhruuvsinghc123 | 04 Jan, 2019, 19:41: PM
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ICSE 10 - Physics
si unit of energy
Asked by dhruvilpatel020 | 26 Jul, 2018, 11:24: AM
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ICSE 10 - Physics
IF A HEATER WITH POWER 1000W GIVES 3.6*10^6 joules OF HEAT ENERGY IN ONE HOUR.WHAT WILL BE THE TEMPERATURE RAISED IN THE 50KG OF WATER TEMPERATURE 30 DEGREE CELCIUS BY THAT HEAT.  
Asked by anish.kunwar.123 | 17 Jul, 2018, 21:11: PM
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