Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

izotopga oid– barcha oqlari bo'ylab teng fizik xususiyatlarga ega
isotropic– of equal physical properties along all axes
j
jez – asosan mis va sinkdan iborat har xil metall qotishmalaridan.		brass – any of various metal alloys consisting mainly of copper and zinc.
joul – xalqaro birliklar tizimida (si) standart ish birligi yoki energiya bir nyutonning kuchi bilan amalga oshirilgan ishlarga teng, uning amal qilish joyi kuch yo'nalishida bir metr masofani bosib o'tganda: 10ga teng 7 ergs va bir vatt-sekund.		joule – the standard unit of work or energy in the international systemof units(si), equal to the work done by a force of one newton when its point of application moves through a distance of one meter in the direction of the force: equivalent to 10 ^7 ergs and one watt-second.