Aqa as level physics paper 1 june 2022 question paper Study guides, Class notes & Summaries

AQA AS PHYSICS 7407/1 Paper 1 Mark scheme June 2022 Version: 1.0 Final. MARK SCHEME – AS PHYSICS – 7407/1 – June 2022 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ensures that the mark schem...

AQA AS-LEVEL PHYSICS 7407/1 PAPER 1 JUNE 2022 QUESTION PAPER. A sample of bromine gas contains a mixture of two isotopes. An experiment is done to find the percentage of each isotope in this sample. 0 2 . 1 In the experiment, the gas is ionised by a beam of electrons. Explain how the beam of electrons causes a particle of the gas to have a charge of +1e. The gas consists of bromine molecules. Each molecule has two bromine atoms. The experiment finds that the bromine molecules contain 158,...

AQA A-LEVEL PHYSICS 7408/2 Paper 2 Mark scheme June 2022 Version: 1.0 Final. MARK SCHEME – A-LEVEL PHYSICS – 7408/2 – JUNE 2022 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ens...

AQA AS-LEVEL PHYSICS 7407/1 PAPER 1 JUNE 2022 QUESTION PAPER. AQA AS-LEVEL PHYSICS 7407/1 PAPER 1 JUNE 2022 QUESTION PAPER.

AQA AS-LEVEL PHYSICS 7407/1 PAPER 1 JUNE 2022 QUESTION PAPER. 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 0 1 . 1 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 0 1 . 2 Which particle ...

AQA A-LEVEL PHYSICS 7408/2 Paper 2 Mark scheme June 2022 Version: 1.0 Final. MARK SCHEME – A-LEVEL PHYSICS – 7408/2 – JUNE 2022 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ensures th...