Hirsh Michael Dedham Massachusetts USA mjhirsh@comcast.net

teaching physics at Needham High School, Needham, Massachusetts
students are grade 10, age 15-16, first year physics, non-calculus (barely algebra)

web page at: http://www.needham.k12.ma.us/High_School/teacher_pages/hirsh/homepg_hirsh/hi rsh_main.htm