Quizzes, tests, exercises and puzzles for English as a Second Language (ESL), English as a foreign language (EFL), Teaching EFL (TEFL), Test of EFL (TOEFL), English for speakers of other languages (ESOL), Teaching ESOL (TESOL), TOEIC.
Unit
Unit : calorie (cal) (thermochemical) Formula : in si : 4.184 si unit : m2*kg/sec2(joule) in cgs : 4.18E+07 cgs unit : cm2*g/sec2(erg) Category : energy. .. More >>