Harry— Good questions.
I would say pulling on the spring adds potential energy to the spring and the entity creating the tension. The entiity may be a closed system which entails the weak “gracity” EM field forces as Jurg suggests. Bob Cook ________________________________ From: H LV <hveeder...@gmail.com> Sent: Tuesday, July 16, 2019 9:29:16 AM To: vortex-l@eskimo.com Subject: Re: [Vo]:If Mizuno is correct, this design is likely to betheprecursor to all future devices On Tue., Jul. 16, 2019, 1:12 p.m. Jürg Wyttenbach, <ju...@datamart.ch<mailto:ju...@datamart.ch>> wrote: My model shows that all mass is EM mass and in fact gravitation is the weakest EM force. EM mass behaves exactly as Einstein and others before Einstein already found. A spring under tension has more mass than a relaxed spring etc., chemical reactions produce heat --> reduces mass. The extra mass doesn't keep the spring under tension. It is an applied force which does that. The extra mass doesn't tell us about the nature of this force. (Is it a weight hanging from the spring? Is the spring being pulled by a person? etc..) Harry
