I have somewhat limited knowledge of PER. What PER sources recommend this sequence (perhaps in addition to the U.Mass Amherst group)?
To double check: the recommended sequence is 1-d w/o free fall, forces, a_g as a measure of gravitational field strength, 2-d?
Paul Lulai
Physics Teacher & Online Learning Coordinator
St. Anthony Village Senior High
Saint Anthony Village, MN
55418
(w) 612-706-1144
(fax) 612-706-1020
plulai@stanthony.k12.mn.us