refolde [she/her, any] to askchapo • 2 years agoWhat's an opinion you have that you're certain will only elicit :jesse-wtf: replies from everyonemessage-squaremessage-square139 fedilinkarrow-up134file-text
arrow-up134message-squareWhat's an opinion you have that you're certain will only elicit :jesse-wtf: replies from everyonerefolde [she/her, any] to askchapo • 2 years agomessage-square139 Commentsfedilinkfile-text
minus-squaredat_math [they/them]hexbear2·2 years agothe fuck? this feels like it violates a conservation law link
minus-squareFrank [he/him, he/him]hexbear3·2 years agoNope. the windmill on the deck is driving a turbine which is either driving a propeller directly or driving a generator that drives a propeller. The wind isn't pushing the ship, it's just spinning the wind mill, and the prop is pushing the ship. link
minus-squaresysgen [none/use name,they/them]hexbear3·2 years agoIt's not, because you're reducing the kinetic energy of the wind, so it's fine. It's still wildly counterintuitive lmao link
the fuck? this feels like it violates a conservation law
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Nope. the windmill on the deck is driving a turbine which is either driving a propeller directly or driving a generator that drives a propeller. The wind isn't pushing the ship, it's just spinning the wind mill, and the prop is pushing the ship.
that's neat as fuck
It's not, because you're reducing the kinetic energy of the wind, so it's fine. It's still wildly counterintuitive lmao