1. The internal energy of a system increased by 956.0 J when it absorbed 379.0 J of heat. How much work was done?
2. Calculate the internal energy in unit Joule, if a system absorbs 5.3 KJ of heat and does 1.6 KJ of work.
3. A gas expands, doing 100 J of work. How much heat must be added to this system for its internal energy to increase by 200 J?
4. If the internal energy of a thermodynamic system is increased by 300 J while 74 J of expansion work is done, how much heat was transferred?
2. Calculate the internal energy in unit Joule, if a system absorbs 5.3 KJ of heat and does 1.6 KJ of work.
3. A gas expands, doing 100 J of work. How much heat must be added to this system for its internal energy to increase by 200 J?
4. If the internal energy of a thermodynamic system is increased by 300 J while 74 J of expansion work is done, how much heat was transferred?
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Answer:
1.) 2.542553191489361 work
2.) 3.3125 work
3.)20,00 J
4.)220,200 heat