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Basic Concepts in Thermodynamics
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manometer:used for measuring the pressure of liquids and gases
mass: amount of matter present in an object
extensive: property of a substance whose values depend on material quantity
potential : energy due to position & configuration
pascal : SI unit of pressure
enthalpy: U + PV
state: the integraton of a ____ function is a difference between 2 values
transit : work and heat are energies in ____
heat: energy transferred due to temperature difference
power: rate at which work is done
watt : SI unit of power
specific heat: amt. of heat required to raise the temperature by 1°
positive : sign of work when force and displacement are of the same direction
isolated: a physical system without any external exchange
system: region in space which is enclosed by specified boundaries
gauge : the pressure at a point in a fluid above that of the atmosphere
path: examples of these functions are heat and work
density: mass per unit volume
joule : his experiment states that energy is added as work, stored as internal energy and removed from water as heat
dynamics:motion
Basic Concepts in Thermodynamics
Across:1. | region in space which is enclosed by specified boundaries | 5. | rate at which work is done | 7. | SI unit of pressure | 9. | SI unit of power | 12. | U + PV |
| 13. | amt. of heat required to raise the temperature by 1° | 14. | a physical system without any external exchange | 15. | sign of work when force and displacement are of the same direction | 16. | mass per unit volume | 18. | work and heat are energies in ____ |
| | Down:2. | amount of matter present in an object | 3. | his experiment states that energy is added as work, stored as internal energy and removed from water as heat | 4. | motion | 5. | energy due to position & configuration | 6. | property of a substance whose values depend on material quantity |
| 7. | examples of these functions are heat and work | 8. | the pressure at a point in a fluid above that of the atmosphere | 10. | energy transferred due to temperature difference | 11. | used for measuring the pressure of liquids and gases | 17. | the integraton of a ____ function is a difference between 2 values |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only
Basic Concepts in Thermodynamics
Across:1. | region in space which is enclosed by specified boundaries | 5. | rate at which work is done | 7. | SI unit of pressure | 9. | SI unit of power | 12. | U + PV |
| 13. | amt. of heat required to raise the temperature by 1° | 14. | a physical system without any external exchange | 15. | sign of work when force and displacement are of the same direction | 16. | mass per unit volume | 18. | work and heat are energies in ____ |
| | Down:2. | amount of matter present in an object | 3. | his experiment states that energy is added as work, stored as internal energy and removed from water as heat | 4. | motion | 5. | energy due to position & configuration | 6. | property of a substance whose values depend on material quantity |
| 7. | examples of these functions are heat and work | 8. | the pressure at a point in a fluid above that of the atmosphere | 10. | energy transferred due to temperature difference | 11. | used for measuring the pressure of liquids and gases | 17. | the integraton of a ____ function is a difference between 2 values |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only