For the following two reactions, find the q value and the threshold kinetic energy, assuming in each case that the lighter particle is incident on the heavier particle at rest:

a) 7li + p > 7be + n

b) 12c +p > n + 12n

plot the kinetic energy of the outgoing neutron as a function of the incoming proton kinetic energy for three different angles, at least one of which must show double-valued behavior.

like poles repel so keep pushing north to north and repels funny to see this

measure their densities same density, same sub

vapour or gas assuming atmospheriv pressure

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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