ĐĂNG KÝ ĐĂNG NHẬP


m= 7°1 = 25°C to t₂ ..." src="//imgcdn2.static01.top/banner/hb88/hb88-banner8.webp" width="1950" height="1000" alt="1 " Bai 1: 1 Tom Tat R = 80 O I a) †₁ T 2,5 A t₁ - 1s → Q = ? b) v z 1,50 -> m= 7°1 = 25°C to t₂ ..." layout="responsive">