فیزیک دهم تدریس فرمول گرما

2:09

9:34

22:42

1:18

5:15

28:22

17:07

20:07

24:45

40:40

56:56

3:19

27:38

58:11

9:29

1:11:25

9:34

12:26

32:00

45:35

37:33

4:41:31

17:02

3:17

28:22

28:22

20:20

12:59

3:19

1:42:23

2:51:26

1:06:57

35:04

2:49

42:56

25:08

2:00:24

23:07

1:06:48

32:20