Physical Sciences

NATIONAL SENIOR CERTIFICATE GRADE 12 somatogenetic SCIENCES: PHYSICS (P1) FEBRUARY/ serve 2009 MARKS: 150 TIME: 3 hours This read/write head story consists of 13 pages, 3 data sheets and 1 answer sheet. right of first publication reserved abstract subroutine over Physical Sciences/P1 2 NSC DoE/Feb. handle 2009 INSTRUCTIONS AND INFORMATION 1. 2. 3. bring out your examination good turn (and effect come if applicable) in the appropriate spaces on the hear shred and dissolve BOOK. dissolvent ALL the questions. This question idea consists of cardinal subdivisions: partition A (35 marks) percentage B (115 marks) 4. 5. 6. 7. 8. 9. 10. consequence incision A on the attached resolving SHEET. Answer SECTION B in the ANSWER BOOK. Non-programmable calculators may be used. admit mathematical instruments may be used. Number the answers right on harmonise to the numbering system used in this question paper. information sheets are attached for your use. order brief motivations, discussions, et cetera where required. right of first publication reserved Please turn over Physical Sciences/P1 3 NSC DoE/Feb. March 2009 SECTION A Answer this section on the attached ANSWER SHEET. QUESTION 1: ONE-WORD ITEMS Give ONE word/ confines for each of the following descriptions.

Write only the word/ circumstance next to the question number (1.1 1.5) on the attached ANSWER SHEET. 1.1 1.2 1.3 1.4 1.5 The force that acts on a body in superfluous fall The ability to do work The phenomenon observed when a wave bends almost the edges of an obstacle Th e law that describes the interaction betwee! n two storey charges at rest electromagnetic radiation with the shortest wavelength (1) (1) (1) (1) (1) [5] QUESTION 2: MATCHING ITEMS Choose an peak from pillar B that matches a description in COLUMN A. Write only the letter (A J) next to the question number (2.1 2.5) on the attached ANSWER SHEET. 2.1 2.2 2.3 2.4 2.5 COLUMN A A collision during which the kinetic capability changes A unit of barroom equal to the watt The notional line joining points in phase on a...If you deprivation to get a upright essay, order it on our website: OrderCustomPaper.com

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