Answer key to pre 4th dept'l exam

The Answers to Physics 21- Prefinal Examination

Here are the answers to the questions:
1A 2B 3C 4B 5B
6D 7D 8B 9A 10B
11D 12A 13B 14A 15D
16A 17A 18B 19C 20B
21B22D 23A 24B 25A
26C 27B 28B 29C 30D
31A 32D 33B 34C 35A
36A 37B 38B 39D40A
41D 42C 43C 44C 45A
46A 47A 48A 49A 50D 5
1B 52B 53A 54C 55D
56C 57B58C 59 D 60C
61A 62B 63A 64B 65A
66B 67C 68A 69B 70C
71C 72B 73D 74A75C 7
6A 77C 78C 79D 80A
81A 82D 83B 84D 85C
86A 87C 88A 89C 90B
91C 92D93B 94A 95D
96A 97D 98D 99A 100 D.

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