GCSE JANUARY 2008 ADDITIONAL SCIENCE PHYSICS 2 MARK SCHEME pdf
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38 PHYSICS2 F H Answer / Explanatory Notes Marks Available 1. a 400m 1 b 600400 speed 1 subst 50 4m/s 1 ans − 2 c steeper graph / covered a greater distance.
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8 Question F H Details Mark Available 5. a 2 mass speedKE2Ã 1 280030 KE 1 - subst 360000 J 2Ã 1 answer 2 b i Scales 1 accept starting speed axis at 10 m/s,.
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6 Question F H Details Mark Available 7. a i Hotter / larger / brighter / colour 1 ii stable / balanced forces / fusing hydrogen / main sequence 1 2 b i ⢠Hydrogen.
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INTRODUCTION The marking schemes which follow were those used by WJEC for the Summer 2011 examination in GCSE SCIENCE - PHYSICS. Th ey were.
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4 F H Answer / Explanatory Notes Marks Available 5 a wavelength wave wavelength 148105103×× 1 subst 0. 6×10 -6 m 1 2 b i The light travels further / galaxies further.
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INTRODUCTION The marking schemes which follow were those used by WJEC for the Summer 2011 examination in GCSE SCIENCE - PHYSICS. Th ey were.
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5 7. a Reduce / not: improved 1 b Concentration of coffee / caffeine / mass of coffee / volume of water 1 not:amount c Gender, age, time between drinking.
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16 c i 2 Chlorination: sterilises water /kills germ s Fluoridation: prevents tooth decay toxic/poisonous ii I 1 makes water safe to drink/ couldn t drink.
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11 Q Mark Answer Accept Neutral answer Do not accept 10 i 1 1856 1 1370 − x − 486 x 1370 486 1856 no mark for working ii 2 1856/4 1 464 1 accept consequential marking.
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8 QMark Answer Accept Neutral answer Do not accept 6. a i ii iii b 2 2 2 2 347 5 413 358 464 3 496 one mark 4722 two marks 4 743 6 464 one mark 5756 two marks 47225756 1034 1 consequential marking.
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MS2 £2. 00 GENERAL CERTIFICATE OF SECONDARY EDUCATION TYSTYSGRIF GYFFREDINOL ADDYSG UWCHRADD MARKING SCHEME PHYSICS SCIENCE UNIT P1 ADDITIONAL SCIENCE UNITP2.


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