CISSN Chapter 1 Thermodynamics, Biochemistry, and MetabolismCORRECTLY WELL DEFINED ANSWERS LATEST ALREADY GRADED A+

CISSNh 7 Chapterh 7 1:h 7 Thermodynamics,h 7 Biochemistry,h 7 andh 7 Metaboli
sm




1. Whath 7 ish 7 theh 7 definitionh 7 ofh 7 energy?:h 7 ith7ish7theh7capacityh7toh7doh7workh7orh7theh7abilityh7toh7causeh7change

2. Whath7ish7theh7definitionh7ofh7energyh7forh7humans?:h7energyh7inh7ish7foodh7andh7drinkh7andh7energyh7
out is movement
h7 h7



3. Whath7ish7theh7definitionh7ofh7transferh7ofh7energy?:h7removalh7orh7shiftingh7ofh7energyh7fromh7oneh7pl
ace to another
h7 h7



4. Giveh7anh7exampleh7ofh7transferh7ofh7energy?:h7storedh7energyh7(potentialh7energy)h7beingh7usedh7
for movement (kinetic energy)
h7 h7 h7



5. Whath7ish7theh7definitionh7ofh7work?:h7forceh7andh7displacement,h7energyh7fromh7ah7systemh7(theh7body)h7displ
acing an object (a weight)
h7 h7 h7 h7



6. Whath7ish7theh7conversionh7ofh7energy?:h7oneh7typeh7ofh7energyh7becomingh7another

7. Giveh7anh7exampleh7forh7theh7conversionh7ofh7energyh7inh7theh7body?:h7foodh7becomingh7fu
el for the body
h7 h7 h7



8. Whath7ish7theh7definitionh7ofh7theh7firsth7lawh7ofh7thermodynamics?:h7energyh7cannoth7beh7cr
eated nor destroyed
h7 h7



9. Giveh 7 anh 7 exampleh 7 ofh 7 theh 7 firsth 7 lawh 7 ofh 7 thermodynamicsh 7 inh 7 playh 7 withh 7 hum
ans?: en- ergy consumed through the diet will be used as fuel or converted and stored
h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7



10. Whath7ish7theh7definitionh7ofh7theh7secondh7lawh7ofh7thermodynamics?:h7ash7energyh7ish7
trans- ferred or transformed, more and more of it is wasted
h7 h7 h7 h7 h7 h7 h7 h7 h7 h7



11. Giveh 7 anh 7 exampleh 7 ofh 7 theh 7 secondh 7 lawh 7 ofh 7 thermodynamicsh 7 inh 7 playh 7 withh 7 hum
ans?-

h7
h7

, CISSNh 7 Chapterh 7 1:h 7 Thermodynamics,h 7 Biochemistry,h 7 andh 7 Metaboli
sm
: energy is being wasted in the form of heat
h7 h7 h7 h7 h7 h7 h7 h7 h7



12. Whath7ish7theh7definitionh7ofh7theh7thirdh7lawh7ofh7thermodynamics?:h7theh7entropyh7ofh7ah7sy
stem approaches a constant value as the system approaches absolute zero
h7 h7 h7 h7 h7 h7 h7 h7 h7 h7



13. Giveh7andh7exampleh7ofh7theh7thirdh7lawh7ofh7thermodynamics?:h7whenh7youh7heath7water,
h7 the randomness of the particles increases and it becomes steam
h7 h7 h7 h7 h7 h7 h7 h7 h7



14. Whath7ish7anh7openh7system?:h7ah7systemh7thath7hash7externalh7interactions

15. Whath7ish7anh7exampleh7ofh7anh7openh7system?:h7theh7humanh7body

16. Whath7areh7theh7implicationsh7ofh7anh7openh7system?:h7thereh7musth7beh7ah7constanth7fluxh7ofh7matterh7
and energy coming in to exist. matter can enter the system in the form of food and energy while leaving the s
h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7 h7



ystem in the form of movement
h7 h7 h7 h7 h7



17. Whath7 ish7 ah7 closedh7 system?:h7 ah7systemh7thath7doesh7noth7allowh7theh7transferh7ofh7matterh7inh7orh7outh7ofh7theh7syste
m
18. Whath7ish7anh7exampleh7ofh7ah7closedh7system?:h7hoth7waterh7bottle




h7
h7