The electron
a. is an absolutely stable particle c. has zero mass
b. decays via the weak interaction d. is a lepton
A, D
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Suppose there are 3 molecules in a container. If each molecule has a 1-in-2 chance of being in the left half of the container, what is the probability that there are exactly 2 molecules in the left half of the container?
a. 1/2 b. 1/3 c. 1/8 d. 3/8 e. 3/5
If you draw a spacetime diagram, how will the worldline of an object that is stationary in your reference frame appear?
A) vertical B) horizontal C) slanted D) curved E) a circle
Neptune's large moon ________ is the only large satellite known in a retrograde orbit
Fill in the blank(s) with correct word
Consider the n = 9 shell
(a) What is the largest value of the orbital quantum number, l, in this shell? (b) How many electrons can be placed in this shell? What will be an ideal response?