The proton is a hadron consisting of three quarks:
a. u, u, d
b. c, u, d
c. u, d,...
Physics, 14.12.2019 18:31 poreally1446
The proton is a hadron consisting of three quarks:
a. u, u, d
b. c, u, d
c. u, d, d
d. c, c, u
Answers: 3
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World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
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