Please pick up a hardcopy of the 4th ed. version of the 16th assignment from me (room 256 Physics). I got the assignment too late to completely retype it for users of the 4th edition.
Please pick up a hardcopy of the 4th ed. version of the 17th assignment from me (room 256 Physics).
Please pick up hardcopies of the 4th ed. version of the 19th and 20th assignments from me (room 256 Physics).