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- 15:40, 17 August 2017 diff hist +29 m 1K - Applications of Newton's Law
- 15:36, 17 August 2017 diff hist +623 Block pull current
- 14:59, 17 August 2017 diff hist +277 N Hooke's Law Created page with "__NOTOC__ Back to 1R - Properties of Matter<br> PIRA index: 1R10.10 ==Description== A spring extends(or compress) proportionally with the force ==Equipment== *Spring *..."
- 17:47, 16 August 2017 diff hist +26 1R - Properties of Matter
- 20:14, 10 November 2016 diff hist 0 Main Page change to STE3012
- 17:16, 26 September 2016 diff hist +67 8A - Planetery astronomy current
- 17:16, 26 September 2016 diff hist -67 8A - Planetery astronomy