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Grade 12Mechanics

How many total laws are there in thermo dynamics?????????

Profile image of ARNAB ROY
7 Years agoGrade 12
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Profile image of Susmita
ApprovedApproved Tutor Answer7 Years ago
There are four laws.
Zero-th law: that gives the concept of temperature.
First law:that gives the concept of internal energy.
Second law:that gives the concept of entropy.
Third law:that says by any number of real physical process it is not possible to attend absolute zero.