熱ねつ力りき学がく第だい一いち法ほう則そくMeaningsNoun1. first law of thermodynamicsOther spellings熱ねつ力りき学がく第だい1いち法ほう則そくUsage share unknownKanji used熱heat力power学study第ordinal number一one法law則rulesComposed of熱ねつheat; fever; temperature; zeal; passion; enthusiasm; mania; craze; rageNoun力りき学がくmechanics; dynamicsNoun第だい一いちfirst; foremost; number one; most important; best; greatest; most; above all; besides; in any case; …No-adjective法ほう則そくlaw; ruleNoun