Tom Murzenski Profile Topics Started Replies Created Engagements Favorites Forum Topics Started Viewing 3 topics - 1 through 3 (of 3 total) Topic Voices Posts Last Post The Fascinating Truth About Gravity Started by: Tom Murzenski in: Lesson D-7. Gravity II: Rate of Fall; Weightlessness in Space and Distinction Between Mass and Weight 1 1 3 years, 6 months ago Tom Murzenski How Do We Know Started by: Tom Murzenski in: Lesson A-4. Matter I: Its Particulate Nature 1 2 3 years, 8 months ago Tom Murzenski Declaration vs Declination Started by: Tom Murzenski in: Lesson D-3A. North, East, South, and West 2 2 4 years, 5 months ago Bernard Nebel Viewing 3 topics - 1 through 3 (of 3 total)