Ushbu ma'lumotni turli manbalarda, shu jumladan fizika darsliklarida va onlayn ravishda ishonchli veb-saytlarda topish mumkin. Ba'zi misollarga quyidagilar kiradi: Frensis Sears va Mark Zemanskining "University Physics" "Fundamentals of Physics" Halliday, Resnick va Walker tomonidan "Introduction to Acoustics" R. Shane Tucker va Paulette Clancy tomonidan Hukumat agentliglarining veb-saytlari, masalan, Gruziya Texnologiya Instituti (Georgia Tech Research Institute) yoki Milliy okean va atmosfera boshqarmasi (NOAA) kabi.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence