
Nhi t đ (ệ ộ 0C) 28 30 33 36 39
Hãy v đng bi u di n s tăng nhi t đ c a n c theo th i gianẽ ườ ể ễ ự ệ ộ ủ ướ ờ
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H NG D N CH M Đ KI M TRA CU I KÌ II NĂM H C 2020-2021ƯỚ Ẫ Ấ Ề Ể Ố Ọ
MÔN V T LÍ 6Ậ
I/ TR C NGHI MẮ Ệ : ( 3.0 đi m)ể
Câu 1 Câu 2 Câu 3 Câu 4 Câu 5 Câu 6
C B B A A B
II. T LU NỰ Ậ (7.0 đi m):ể
Câu N i dungộĐi mể
7
(2.0
Ph n l n các ch t nóng ch y m t nhi t đ xác đnh . ầ ớ ấ ả ở ộ ệ ộ ị 0,5