How a hydraulic jack works 

Fun fact o have a bottle jack in my spine but bone growth is what makes the jack rise up

Why is it 3 times the force over a larger area?

Can you please make a video on hydraulic brakes

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Yes, CAD

Poop fart!

No, this is Patrick

Nope, just engineering.

@@FishingPerro916pARTrick. see, it's still art.

yes

Omg this is art

Don't forget the most important part. 1 way valves! Same way every form of pump works. bicicle tire pumps, pumpingwater from a well dug deep underground, vacuums, siphoning your neighbors gas out their car, hydraulics, pressurizing and depressurizing things (Which is used in all cooling systems like your freezer/air conditioning or making liquid nitrogen since the only 2 methods possible to cool something are 1. Introduce it to a colder object that steals heat, or 2. Depressurize it) 1 way valves are key to soooo many things but it's so basic that it gets underestimated. It's literally just a flap that opens one way but stops the other, like your front door probly has the frame stopping it from going the other way. It's why when you push a bikepump down you can shoot air into a tire but when you pull it back up you're notjust cancelling that work sucking the pressure back out because 1 valve faces into the hose to be the only output of the air while the other valve st the bottom of the pump piston makes the only entrance for air. So with 1 way valves the air can only enter from outside andcan only leave through the hose. Those valves allow it to move only 1 direction and allow buildup of pressure which can turn into some of the strongest forces generated by mechanical means. I'm sure we've all seen some videos of crushing things in a hydraulic compressor or engines using the same thing to power cars and lift physical Tons of weight with cranes. Every engine uses pressure and that requires 1 way valves. (Although the force to push those valves is chemical combustion rather than mechanical) Just as cool as torque/leverage (Which are the same thing, big gear to small gear ratio/big pulley to small pulley wheel/length of lever arm from fulcrum multiplied by perpedicular force are all the same thing) You could literally build a crane capable of lifting your car just using trunks of trees as "wheels" making a pulley that multiplies force and then just pull the rope a little and suddenly our weak human body can lift a car no problem lol. Leverage theorhetically has no limit also as long as the arm itself is strong enough to withstand not breaking or bending, the longer the arm the greater your input force is multiplied at the fulcrum. Which is why when removing tires you have to use that long @ss lug wrench, torque force = arm length X applied force. Otherwise those nuts would be wayyyy too tight for a human to loosen with a small wrench. It's really crazy when you think about how just a few basic principles make up like 99% of mechanical things. If you knoe the basics you can apply to see how just about everything mechanical works. Even the transmission of a car is just a fancy gear box changing the gear ratio which converts torque to rotation speed or vice versa the same way a bike does when you change gear the chain just gets pushed onto a different sized gear making the pedals harder or easier to push. Like EVERYTHING works with just a handful of the same basic mechanical principles👍🏻😎

Bad habit I type too much😂 I'm a physics guy just camehere cus my caveman instincts wanted to see the bottle jack haha. My mind was wandering but I was originally theorizing about using leverage by building 16 extremely tall and dense poles around earth's equator and then putting rocket thrusters at the tops of each with enough fuel to keep thrust for awhile and see if we can speed up or slow down earth's rotation on it's axis😂 Since earth is slowing down due to meteors and it's not at exactly 24 hours which fcks with me lmao. Eventually it could be a method to help terraform other planets like if we get a much more massive planet to rotate a lot faster then we effectively can lower the gravity by the countering centrifical force as we have here on earth standing at the equator you weigh less than you would standing in new york Doing calculations now I just got distracted. Gimme some cr@ck and a couple days guys lemme cook I'mma do something cool asf or end the world💯

@@TigersLullaby125 or steadily increase the radius that the Earth orbits the sun because sun starts to expand before it will eventually explode two billion years from now😁

**TAKES A DUMP**

@@Trey4x4 I see you're a man of culture as well

@@gabrielh5105 **NUTS** 🫡

It's funny how the law is obeyed and isn't just a rule but makes perfect sense!

I tried using a bottle jack horizontally recently, and was shocked when it didn't work...i guess my check valve is gravity seated 🤦‍♂️

ultranerd