Specific Heat
Specific Heat
Specific Heat:
The amount of heat required to raise a particular mass of a substance through a certain temperature depends on its specific heat capacity.The specific heat of a substance is the amount of heat that produces a unit temperature increase in the unit mass of that substance, that is, if the temperature of one gram mass of the substance is increased by 1 degree Celsius, the heat given in this process is called. The specific heat of the substance.
The specific heat capacity or specific heat of a substance is defined as the amount of heat required to raise the temperature of 1 kg of the substance through 1 °C.
Heat Capacity
Heat capacity is defined as the quantity of heat required to raise its temperature by 1°C.
Heat Capacity = Specific Heat X Mass
The calorie (cal) is the amount of heat required to raise the temperature of 1 g of water through 1°C
1 cal= 4.18 J
Quantity of heat (Q)= specific heat(s) X mass (m) X change in temperature (t).
Q= s x m x t
Where mass is in kg , s is in J/kg °C and t is in °C, The quantity of heat Q is in Joules (J)
____________________ is defined as the quantity of heat required to raise its temperature by 1°C. | |||
| Right Option : B | |||
| View Explanation | |||
Which of the following are correct ? (a) Specific heat is defined as the amount of heat required to raise a particular mass of a substance through a certain temperature . (b) The specific heat capacity is defined as the quantity of heat required to raise its temperature by 1°C. (c) The Quantity of heat (Q)= specific heat(s) X mass (m) X change in temperature (t). | |||
| Right Option : C | |||
| View Explanation | |||
Heat capacity of a substance is equal to ___________________ . | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [10]
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
