The Interaction $\pi$ ^- + P $\rightarrow$ K^- + ⁺ Violates the Principle of Conservation

question 9

Multiple Choice

The interaction $\pi$ ^- + p $\rightarrow$ K^- + ⁺ violates the principle of conservation of:

• A)baryon number
• B)lepton number
• C)strangeness
• D)angular momentum
• E)none of these

---

Definitions:

Data Saved

Refers to information that has been securely stored on a computer or storage media for future use or retrieval.

CD-R

Short for Compact Disc-Recordable, a type of digital storage medium that allows users to record data once, but prevents erasing and re-recording of data.

Computer Burner

A device, typically part of a computer, used for recording data onto optical discs such as CDs, DVDs, or Blu-ray discs.

USB Flash Drive

A portable storage device using flash memory for storing data, easily connected to computers and other devices via USB ports.