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AQA AS LEVEL PHYSICS PAPER 1 QUESTION PAPER 2023 (7407/1). DOWNLOAD OFFICIAL AND VERIFIED AQA AS LEVEL PHYSICS PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.
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.
Table 1
K− p Ω− K0 Y
Rest energy / MeV 493.8 938.3 1672 497.8 493.8
Baryon number 1 1 0
Charge −1e 1e −1e 0
Strangeness −1 0 −3 1
0 1 . 1 Complete Table 1.
[2 marks]
0 1 . 2 Calculate, in J, the rest energy of the Ω−
.
[2 marks]
| Author | OCR KING |
| Published | 30 Jul 2024 |
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