The grade placement of the physical science principle "All objects offer resistance to an electric current, which produces heat, and the heat if intense enough, produces light", in relation to mental ages

Parfitt, David W.2014-09-152014-09-1519541954b14685875https://hdl.handle.net/2144/8996Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.The grade placement of the physical science principle "All objects offer resistance to an electric current, which produces heat, and the heat if intense enough, produces light", in relation to mental agesThesis/Dissertation