| law of conservation of mass |
Mass can be neither created nor destroyed during a chemical reaction- only changed from one form to another.
출처: www.mdk12.org/instruction/curriculum/science/gloss...
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| law of conservation of energy |
The amount of energy in the universe never changes, ever. It just changes form.
출처: misterguch.brinkster.net/vocabulary.html
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| law of conservation of mass |
The amount of stuff after a chemical reaction takes place is the same as the amount of stuff you started with.
출처: misterguch.brinkster.net/vocabulary.html
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| lawn |
a stretch of open, grass-covered land (eg, one closely mowed, as near a house, on an estate, or in a park) agr
출처: www.desicca.de/plant_breeding/Dictionary/Dictionar...
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| lawn |
cotton plain weave. Word derived from Laon, a city in France, where linen lawn was manufactured extensively. Light weight, sheer, soft, washable. It is crispier than voile but not as crisp as organdy. Made with fine high count yarns, silky feel. Made with either carded or combed yarns. Comes in white or may be dyed or printed. When made with combed yarns with a soft feel and slight lustre it is called nainsook. ...
출처: www.apparelsearch.com/glossary_L.htm
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