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Question:

Another question on hydraulic braking systems. Physics. ?

A hydraulic press has pistons with areas of 5cm2 and 600cm2. What force is needed on the smaller piston to support a load of 7200n? In a hydraulic brake, a force of 600n is applied to a piston of area 5cm2. What pressure is transmitted throughout the liquid? If the other piston has an area of 20cm2 what force is exerted on it?

Answer:

Almost certainly not. Hot air vents are deliberately limited in temperature so as not to pose a flammability threat to objects placed nearby.
i wouldn't say zero freak accident could happen but i would like to put 10$ on those odds. i use to put a blanket over the register and line books on the sides so it would make a tent when it started blowing I also have lived in older homes that have gravity heat (no forced air) now those get real hot if its close to the furnace (160 common) warped plastic b4. i sit a plant(fake) on one of my registers to block some of the flow
no not unles the vent blows an ember onto the blanket, tho this is possible if there is any loose debris in your vents that may catch on fire from the furnace if you have a fuel burning furnace not sure why i got a negative commet here guess we have idiots rating peopel to boost thier chances of getting the extrea 10 points for best answerm whatever
As Fred says, Citroen hydraulic structures use green LHM fluid, as do any others with Citroen-based hydraulic suspension structures mutually with Rolls Royce. that's unique and does not blend with the different fluid. LHM absorbs purely an infinitesimal share of moisture, unlike familiar brake fluid. (in case you seem on the suspension spheres in a Rolls Royce boot you will see the Citroen chevrons!)
1) since the pressure is the same throughout the system, the force on the pistons is proportional to their areas. required force 7200*5/600 60N 2) pressure force/area 600/(5*10^-4) 1.2MPa 3) Use the same technique as in (1) required force 600*20/5 2400N

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