2 physics exams

1:05:02

1:27:52

56:33

1:57:53

4:18

3:37:53

1:18:49

1:26:06

2:26:06

18:48

1:49:33

18:30

17:36

11:50

19:43

9:47

53:37

1:01:38

14:41

1:58:55

1:39:16

8:40:23

3:33:01

9:06

3:47:41

10:47:18

2:43:36

17:16

2:53:00

1:32:36

2:41:21

30:40

37:19

1:45:14

2:02:41

44:56

10:18

3:26:51

3:41:44

17:09

3:23

50:33

1:16:05

5:23

3:22:54

1:52:15

15:35

55:15

29:50

2:28:08

2:30:15

5:39

53:22

47:14

9:07

38:41

26:57

2:21:09

14:10