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Choose the correct statement
Mechanical energy cannot be completely transformed into heat energy.
Heat energy cannot be completely transformed into mechanical energy.
Specific heat of ice is same as specific heat of water.
Boiling point is the temperature at which the vapour pressure is equal to partial pressure of water vapour.
2nd option is correct i.e. Heat energy cannot be completely transformed into mechanical energy.
By: Abhipedia ProfileResourcesReport error
Dr.Ankush Sharma
What is the reason??? If we think wrt the energy cannot be created nor it can be destroyed but can only be transformed from one source to another this applies only in ideal conditions .. so as per that 1,2 are wrong if we ignore it both option 1 n 2 are right
What is the reason???
Gurpreet Choudhary
how mechanical energy can be completely transformed into heat energy without losses
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