7407 2 - Study guides, Class notes & Summaries

0 1 A strong interaction between a negative kaon (K− ) and a proton (p) produces an omega-minus (Ω−) particle, a neutral kaon (K0 ) and an unidentified particle Y. The interaction is: K− + p → Ω− + K0 + Y Table 1 contains information on the particles in this interaction. 0 1 box . 3 Suggest how energy is conserved in this interaction. Refer to the rest energies of the particles in Table 1. [2 marks] The quark structure of the Ω− particle is sss. The Ω− is unst...

AQA AS LEVEL PHYSICS 7407/2 JUNE 2022 FINAL MARK SCHEME

AQA AS LEVEL PHYSICS Paper 2 2021. A student investigates stationary waves using microwaves. Figure 1 shows a metre ruler fixed to a bench. The student places a microwave transmitter T at one end of the ruler and a vertical metal reflector R at the other end. R is at a right angle to the ruler. Figure 1 The student places a microwave detector D approximately one-third of the distance from T to R. When T is switched off, the microammeter connected to D reads zero. When T is switched on, ...

AQA Physic AQA 7407 2 marking scheme June 2024

AqA AS PHYSICS Paper 2 (7407/2) June 2022 OFFICIAL Question Paper

AQA AS Physics 7407/2 Paper 2 June 2024

AQA AS Physics 7407/2 Paper 2 June 2024

Official June 2024 AQA AS PHYSICS 7407/2 Paper 2 Merged Question Paper + Mark Scheme + Insert