Consider a wavefunction which is proportional to sin [(27/a)x] and extends over the range -2 < x< (and is equal to zero everywhere else). a) normalize the above wavefunction. b) sketch the probability density of the above wavefunction c) what is the probability of finding the above particle at some (anywhere in the range 0 x< 2)?

How will the system respond to a temperature increase?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

Which radioisotope is used in dating geological formations?