- Why do perpetual motion machines violate the second law of thermodynamics?
- What is perpetual power?
- What is the closest thing to a perpetual motion machine?
- Why do perpetual motion machines not work?
- Is Earth in perpetual motion?
- Why can’t magnets create perpetual motion?
- What are some examples of perpetual motion machines that people have reported to have built or tried to build?
- Is perpetual motion possible in a vacuum?
- Who made the first perpetual motion machine?
- What would a perpetual motion machine be worth?
- Is Newton’s cradle a perpetual motion machine?
- Is the drinking bird a perpetual motion machine?
- What would happen if someone invented a perpetual motion machine?
Why do perpetual motion machines violate the second law of thermodynamics?
Perpetual-motion machines of the second kind attempt to violate the second law of thermodynamics—namely, that some energy is always lost in converting heat into work..
What is perpetual power?
From Wikipedia, the free encyclopedia. Perpetual energy may refer to: Perpetual motion, the property of an imaginary device that, once started, continues to move forever with no input of external energy. Renewable energy, energy collected from resources that are naturally replenished on a human timescale.
What is the closest thing to a perpetual motion machine?
the Beverly clockDespite this, because the mechanism continues to function, the Beverly clock is considered one of the world’s longest running experiments, and is the closest anyone will ever see to a “perpetual motion machine.”
Why do perpetual motion machines not work?
The first law of thermodynamics says that energy can’t be created or destroyed. You can’t get out more energy than you put in. That rules out a useful perpetual motion machine right away because a machine could only ever produce as much energy as it consumed.
Is Earth in perpetual motion?
No. A perpetual motion machine is one that can do work without any energy supply. The Earth is a rock following Newton’s laws of motion, which say if you put something in motion it will remain in motion unless acted on by a force (to speed it up or slow it down, which add or subtract energy).
Why can’t magnets create perpetual motion?
Magnetic perpetual machines can never work because magnets eventually wear out. This isn’t the reason they don’t work. Magnets can lose their magnetism in several ways; Heat them to very high temperatures.
What are some examples of perpetual motion machines that people have reported to have built or tried to build?
10 Karpen’s Pile.9 Joe Newman’s Energy Machine.8 Robert Fludd’s Water Screw.7 Bhaskara’s Wheel.6 Cox’s Timepiece.5 Paul Baumann’s Testatika.4 Bessler’s Wheel.3 Otis T. Carr’s UFO Engine.More items…•
Is perpetual motion possible in a vacuum?
There are two kinds of perpetual motion: Motion with zero-friction. This can and does exist in vacuum and in atoms and electrons, etc. Motion that produces net work or more energy than it starts with, without any external source of energy.
Who made the first perpetual motion machine?
BhaskaraThe first documented perpetual motion machines were described by the Indian author Bhaskara (c. 1159). One was a wheel with containers of mercury around its rim.
What would a perpetual motion machine be worth?
In general, the actual value of a perpetual motion machine that works is probably not more than $6 million initially, given the competition from many different corporations and the ease with which they would be built and duplicated.
Is Newton’s cradle a perpetual motion machine?
Electronic Perpetual Motion Machine by Fovolat – Newtons Cradle – Swinging Sticks – Pendulum Balls – Desk Toys – Physics Toys for Kids and Adults. … Desk Toys – A educational toy, as well as an electronic perpetual motion machine with swing balance balls, is a stylish ornament in the office.
Is the drinking bird a perpetual motion machine?
Is the drinking bird a perpetual motion machine? Sometimes the drinking bird is called a perpetual motion machine, but there is no such thing as perpetual motion, which would violate the laws of thermodynamics. The bird only works as long as water is evaporating from its beak, producing an energy change in the system.
What would happen if someone invented a perpetual motion machine?
Originally Answered: What would happen if a perpetual motion machine existed? Energy could be produced constantly and consistently, in any environment, without fuel. Perpetual motion machines would be mass produced and widely distributed until energy became essentially free, or at least really cheap.