As physics 2022 - Study guides, Class notes & Summaries

A sigma-plus (Σ+) particle and an unidentified particle Y are produced by the strong interaction between a positive pion (π+) and a proton (p). This interaction is represented by the equation: π+ + p → Σ+ + Y . Complete Table 1 to show the baryon number B, charge Q and strangeness S for the particles in this interaction. [2 marks] Table 1 π+ p Σ+ Y B 0 Q +1 +1 +1 S +1 . Which particle in Table 1 has the quark structure uus? Tick ...

OCR AS LEVEL Physics A H156/02 JUNE 2022 FINAL MARK SCHEME - Depth in physics. H156/02 Mark Scheme 8 Question Answer Marks 1 (a) Use a micrometer / caliper (to measure the diameter of the ball) Repeat readings in different directions and average r = (mean) diameter  2 B1 B1 B1 Ignore radius Allow places / points / p(b)

Edexcel AS Level Physics Paper 2 Core Physics II Mark Scheme June 2022. A – wave model B – wave model C – wave model 2 B stress v strain 1 Incorrect Answers: A – gradient ≠ Young modulus C – gradient ≠ Young modulus D – gradient ≠ Young modulus 3 C kg m2 s -1 1 Incorrect Answers: A – N is not an SI base unit and incorrect arrangement B – N is not an SI base unit D – incorrect arrangement 4 A 2.5 cm converging 1 Incorrect Answers: B – incorrect type of l...

OCR AS LEVEL Physics A H156/01 JUNE 2022 FINAL MARK SCHEME - Breadth in physics. H156/01 Mark Scheme 8 SECTION A Question Answer Marks 1 D 1 2 A 1 3 C 1 4 B 1 5 C 1 6 C 1 7 B 1 8 C 1 9 A 1 10 C 1 11 D 1 12 B 1 13 A 1 14 A 1 15 D 1 16 B 1 17 A 1 18 D 1 19 B 1 20 B 1 Total 20.

AQA AS PHYSICS 7407/1 Paper 1 Question Paper + Mark scheme [MERGED] June 2022

PHYSICS 9702/23 Paper 2 AS Level Structured Questions May/June 2022 MARK SCHEME

OCR AS LEVEL Physics A H156/01 JUNE 2022 FINAL MARK SCHEME >Breadth in physics