# Question: a What is the mass difference between the charged pion

(a) What is the mass difference between the charged pion and its neutral version? Express your answer in both kilograms and rest energy (MeV).

(b) What would be the kinetic energy of a neutral pion traveling at 0.75c?

(b) What would be the kinetic energy of a neutral pion traveling at 0.75c?

## Relevant Questions

Multiple choice questions 1. Unit analysis of an equation cannot tell you if (a) The equation is dimensionally correct, (b) The equation is physically correct, (c) The numerical value is correct, (d) Both b and c. d 2. ...If the (electron) neutrino mass were 6.0 x 10-6 MeV, what is its speed if its total energy is 0.50 MeV? (a) Show that the neutral pion cannot be composed solely of any pair of quarks in which one is an up quark (or an anti-up quark) and one is a down quark (or an anti-down quark). (b) According to quantum theory, the can be ...Show that the Q value for electron capture (EC) is given by Q = (mp – me – mD)c2 = (Mp – MD)c2, where the m’s represent the masses of the parent and daughter nuclei and the M’s represent the masses of the neutral ...Uranium-238 undergoes alpha decay as follows: (a) Would you expect the Q value to be (1) positive, (2) negative, or (3) zero? Why? (b) Find the Q value.Post your question