| first law of thermodynamics |
Energy cannot be created or destroyed; it can only be converted from one form to another. For example, the potential chemical energy in coal can be converted in thermal energy.
출처: www.uwsp.edu/cnr/wcee/keep/Mod1/Unitall/definition...
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| first responder |
A level of certification designed for people first on the scene, such as police officers, firefighters and industrial health professionals; the first of four levels of Emergency Medical Technician (EMT) certification.
출처: www.ect-hk.com/ect_glossary_bot.html
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| first law of thermodynamics |
During a physical or chemical change, energy is neither created nor destroyed. See also second law of thermodynamics.
출처: www.environment.nelson.com/0176169040/glossary.htm...
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| first law of thermodynamics |
energy can be transformed; the amount of energy in the universe is constant; energy cannot be created or destroyed
출처: employees.csbsju.edu/wlamberts/bio115/vocab/04voca...
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| first law of thermodynamics |
the law of physics that states that the heat absorbed by a system either raises the internal energy of the system or does work on the environment
출처: k12.ocs.ou.edu/teachers/glossary/f.html
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| firs | British statesman who as Prime Minister bought controlling interest in the Suez Canal and made Queen Victoria the Empress of India (1804-1881) |
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| firs | English statesman who brought the Seven Years' War to an end (1708-1778) |
| firs | English Whig statesman who (under George I) was effectively the first British prime minister (1676-1745) |
| firs | British field marshal in North Africa in World War II |
| firs | the first of the three estates of the realm |
| firs | the floor of a building that is at or nearest to the level of the ground around the building |
| firs | the lowest forward gear ratio in the gear box of a motor vehicle |
| firs | students beginning elementary school |
| firs | the first of two halves of play |
| firs | the lowest tone of a harmonic series |
| firs | inventory accounting in which the oldest items (those first acquired) are assumed to be the first sold |
| firs | the wife of a chief executive |