Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

solishtirma issiqlik–1 gramm 1 ° s temperaturani oshirish uchun zarur bo'lgan kaloriya miqdori yoki f darajasi har bir funt uchun btu soni f.
specific heat– the number of calories required to raise the temperature of 1 gram of a substance 1°c, or the number of btu's per pound per degree f
solishtirma vazn– har qanday moddaning zichligi standart sifatida qabul qilingan boshqa moddalarning zichligiga nisbati, suv suyuqlik va qattiq moddalar uchun standart bo'lib, vodorod yoki havo gazlar uchun standart hisoblanadi.		specific gravity– the ratio of the density of any substance to the density of some other substance taken as standard, water being the standard for liquids and solids, and hydrogen or air being the standard for gases
sovituvchi modda– mexanik sovutishda ishlatiladigan ammiak kabi past haroratda bug'lanishga qodir suyuqlik		refrigerant– a liquid capable of vaporizing at a low temperature, as ammonia, used in mechanical refrigeration.
sovunlanish– gidroksidi bilan davolash orqali sovunga aylantiriladi		saponification– convert (a fat) into soap by treating with an alkali