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A perpetual motion machine of the first kind it what we usually mean by a perpetual motion machine. A device which once started will continue to run and do useful work forever without the need to add energy to keep it going. The laws of physics make such a device impossible.
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What is difference between turning machine and lathe machine?
There is no difference between a turning machine and a lathe. They are two names for the same kind of machine
What kind of simple machine is ROPE?
Rope is not a simple machine on its own, it's a simple machine on a wheel and axle, then it's a pulley.
What kind of a simple machine is a rope?
ropes can be in pulleys
What special kinds of simple machine are pulleys and gears?
wedge is another simple machine kind of lever
How do the inner mechanics of a vending machine work?
Saw one yesterday. I think this is how it works. Inside the vending machine, the items are organized in some kind of shelves or rack, or whatever you want to call that. Items are organized in that. Next thing we know that there's some kind of "lift" that will work and pick up the thing that you want. The "lift" will move up and down, left to right. and then drop the thing to the box where you pick it up. of course behind the rack of every column of item, you can find some kind of centrifugal stick that will give a force enough to make one item to be pushed into the lift. Well, this is my analysis after seeing an open drink vending machine yesterday.
What is the difference between perpetual motion machines of first kind and perpetual motion machines of the second kind?
Neither first or second kind of perpetual motion machines can be constructed, beacuse their existence violates the first law of Thermodynamics
Why can't electric suppliers use electric motors to spin the generators?
If you are suggesting a "perpetual motion" scenerio, it would violate the first or second laws of thermodynamics. Many inventors dream of perpetual motion machines, but they are an impossible dream according to the laws of thermodynamics. The second law of thermodynamics says that an engine or process of any type must always have an efficiency of less than 100%. A perpetual motion machine that uses a generator to power the motor that runs the generator requires both the generator and motor to operate with 100% efficiency. This type of perpetual motion machine does not violate the first law of thermodynamics, but violates the second law of thermodynamics. It is a perpetual motion machine of the second kind because it violates the second law of thermodynamics. Not even the cleverest engineer or inventor can build a perpetual motion machine because it would violate either the first or second law of thermodynamics, which are fundamental laws of physics.
What is perpatual motion?
It is the idea of a machine continuously producing energy, without energy input - or producing more energy than what is put into the machine. This would violate the First Law of Thermodynamics (conservation of energy), and in general, it is not believed to be possible. No process is known which violates the conservation of energy. (A "perpetual motion machine of the second kind" would violate the Second Law of Thermodynamics; this is generally believed to be impossible, too.)
What is a device in which work output equals work input?
A perfectly efficient machine, which doesn't exist in the natural world. The reason it doesn't exist is because any kind of work gives off energy byproducts (for instance, heat differential, friction, so on and so forth). Kind of like a perpetual motion device (which you could make by linking the outputs to the inputs on a perfectly efficient machine).ideal machine
What kind of simple machine is rAke?
A leaf rake is a lever as long as it is in motion
What kind of machine convents chemical energy to mechanical energy?
An engine converts energy into mechanical motion.
Why is perpetual motion impossible?
it isn't, the trick is to use technology that doesn't cause friction - kind of like what's found in the computer you are now using to read this - that's the only clue I'm giving you!
What kind of resource is wheat?
Perpetual recourse
What is the word family of perpetually?
perpetual = adjperpetual checknoun (Chess) a consecutive series of checks that the checked player cannot avoid, leading to a drawn gameperpetual debenturenoun a bond or debenture that can either never be redeemed or cannot be redeemed on demandperpetual inventorynoun a form of stock control in which running records are kept of all acquisitions and disposalsperpetual motionnoun1 (Also called) perpetual motion of the first kind motion of a hypothetical mechanism that continues indefinitely without any external source of energy. It is impossible in practice because of friction2 (Also called) perpetual motion of the second kind motion of a hypothetical mechanism that derives its energy from a source at a lower temperature. It is impossible in practice because of the second law of thermodynamicsperpetually = adv.
What kind of simple machine is an escalator?
The escalator is a type of inclined plane, where motion is at an angle instead of straight up as in an elevator.
How do you elliptical exercise exactly?
The elliptical machine is kind of similar to a walking bicycle. You simply put your feet on the pads provided and use your thigh & calf muscles to push the machine into motion.
Kind of motion?
In Physics, the first kind of motion is called the rotational motion. This rotation occurs around a fixed axis. Transitional motion, on the other hand, is the rotation that occurs along a linear axis. Lastly, the oscillatory motion is a repetitive type of motion and rises and falls between two locations.
