A bullet starting from rest accelerates at 40,000 m/s2 down a 0.5 m long barrel.
What is the velocity of the bullet as it leaves the barrel of the
gun?
b. 200.0 m/s
C. 300.0
a, 100.0 m/s
d. 400.0 m/s
m/s

Atomic nuclei of almost all elements consist of

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

An electron is trapped at a defect in a crystal. the defect may be modeled as a one-dimensional, rigid-walled box of width 1.00 nm. (a) sketch the wavefunctions and probability densities for the n 1 and n 2 states. (b) for the n 1 state, nd the probability of nding the electron between x1 0.15 nm and x2 0.35 nm, where x 0 is the left side of the box. (c) repeat (b) for the n 2 state. (d) calculate the energies in electron volts of the n 1 and n 2 states