The quark compositions of the K0 and ^0 and ^0 particles are ds and uds, respectively. Show that the charge, baryon number, and strangeness of these particles equal the sums of these numbers for their quark constituents.

For each of the hadrons below, fill in the table to show that the charge, baryon number, and strangeness of these particles equal the respective sums of these numbers for their quark constituents. (Enter your charges as a multiple of e.) (a) A**, quark composition: uuu total strangeness baryon number charge (b) A", quark composition: ddd total strangeness baryon number charge (c) K* meson, quark composition: us total strangeness baryon number charge (d) K- meson, quark composition: su total strangeness baryon number charge 00

30 SSM www Using the up, down, and strange quarks only. construct, if possible, a baryon (a) with q = +1 and strangeness S = -2 and (b) with q = +2 and strangeness S = 0.