Physics 30 June 01 Diploma Exam

90 53 i br bromine 7990 35 chlorine 3545 17 fluorine

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Unformatted text preview: 40 50 70 Fold and tear along perforation. 60 80 90 100 110 120 130 140 150 160 170 180 190 200 210 1 Tear-out Page No marks will be given for work done on this page. mm 10 20 30 40 50 70 Fold and tear along perforation. 60 80 90 100 110 120 130 140 150 160 170 180 190 200 210 3 PHYSICS 30 DIPLOMA EXAMINATION JUNE 2001 Multiple Choice and Numerical Response Key and Written Response Scoring Guide 1 Physics 30 June 2001 Diploma Examination Multiple-Choice and Numerical-Response Keys Multiple Choice 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. B D A C C B C B B C A A B C D A A D D 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. B C A C C A C B B B A A D D D A D A Numerical Response 1. 4.12 7. 1.01 2. 232 8. 4.65 3. 1503* 9. 3.24 4. 1.20 10. 1.19 5. 7.20 11. 1.24 6. 9505 12. 29.6 or 29.8 If MC 8 is A, the NR 3 is 3752, 3762 B, the NR 3 is 1503 C, then NR 3 is 1883 D, then NR 3 is 2252 If MC 20 is A, the NR 7 is 9.12 B, the NR 7 is 1.01 C, then NR 7 is 4.49 D, then NR 7 is 5.37 If MC 31 is A, the NR 10 is 1.19 B, the NR 10 is 4.75 C, then NR 10 is 9.50 D, then NR 10 is 19.0 2 Physics 30 — Holistic Scoring Guide Major Concepts: Magnetic field direction; Effect of an external magnetic field on moving charges; Experimental design Score Criteria 5 Excellent 4 Good 3 Satisfactory 2 Limited 1 Poor 0 Insufficient NR • The student provides a complete solution that covers the full scope of the question. – The reader has no difficulty following the strategy or solution presented by the student. – Statements made in the response are supported explicitly but may contain minor errors or have minor omissions. In the response, the student uses major physics principles such as balanced or unbalanced forces and conservation laws. The student applies knowledge from one area of physics to another. • The student provides a solution to the significant parts of the question. – The reader may have some difficulty following the strategy or solution presented by the student. – Statements made in the response are supported implicitly and may contain errors. In the response, the student uses major physics principles. The response is mostly complete, mostly correct, and contains some application of physics knowledge. • The student provides a solution in which he/she has made significant progress toward answering the question. – The reader has difficulty following the strategy or solution presented by the student. – Statements made in the response may be open to interpretation and may lack support. In the response, the student uses item-specific methods that reflect a knowledge-based approach, but the student does not apply them to the question. • The student provides a solution in which he/she has made some progress toward answering the question. – Statements made in the response lack support. In the response, the student uses an item-specific method. • The student provides a solution that contains a relevant statement that begins to answer the question. • The student provides a solution that is in...
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