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What machine that operates without any external power source?
A wind-up clockwork device is an example of a machine that operates without an external power source. It functions solely through the energy stored in its wound-up spring mechanism.
Can you consider gravity to be perpetual motion?
No, gravity is a force of attraction between objects with mass, not perpetual motion. Perpetual motion refers to a hypothetical machine that operates indefinitely without an external energy source, which is not possible due to the laws of thermodynamics.
Why is a perpetual motion machine impossible?
A perpetual motion machine is impossible because it violates the laws of thermodynamics, specifically the law of conservation of energy. This law states that energy cannot be created or destroyed, only transferred or converted. Therefore, a machine that operates indefinitely without any external energy source would go against this fundamental principle of physics.
Is an autombile engine a perpetual motion machine?
No, an automobile engine is not a perpetual motion machine. It relies on fuel combustion to produce energy, which is not a perpetual source. Perpetual motion machines are theoretical devices that can operate indefinitely without an external source of energy, which violates the laws of thermodynamics.
Why are perpetual motion machines impossible?
Perpetual motion machines are impossible because they violate the laws of thermodynamics, specifically the law of conservation of energy. This law states that energy cannot be created or destroyed, only transferred or converted. Therefore, a machine that operates indefinitely without an external energy source would go against this fundamental principle of physics.
What machine that operates without any external power source?
A wind-up clockwork device is an example of a machine that operates without an external power source. It functions solely through the energy stored in its wound-up spring mechanism.
Can you consider gravity to be perpetual motion?
No, gravity is a force of attraction between objects with mass, not perpetual motion. Perpetual motion refers to a hypothetical machine that operates indefinitely without an external energy source, which is not possible due to the laws of thermodynamics.
What is an dc meachine?
it is a machine which operates on the dc power source.
Why is a perpetual motion machine impossible?
A perpetual motion machine is impossible because it violates the laws of thermodynamics, specifically the law of conservation of energy. This law states that energy cannot be created or destroyed, only transferred or converted. Therefore, a machine that operates indefinitely without any external energy source would go against this fundamental principle of physics.
Can objects spontaneously combust without any external ignition source?
No, objects cannot spontaneously combust without an external ignition source.
Passive prosthetics came about to meet what need?
the need for devices to function without an external power source
Is an autombile engine a perpetual motion machine?
No, an automobile engine is not a perpetual motion machine. It relies on fuel combustion to produce energy, which is not a perpetual source. Perpetual motion machines are theoretical devices that can operate indefinitely without an external source of energy, which violates the laws of thermodynamics.
Why are perpetual motion machines impossible?
Perpetual motion machines are impossible because they violate the laws of thermodynamics, specifically the law of conservation of energy. This law states that energy cannot be created or destroyed, only transferred or converted. Therefore, a machine that operates indefinitely without an external energy source would go against this fundamental principle of physics.
How feasible is the development of a Norwegian perpetual motion machine?
The development of a Norwegian perpetual motion machine is not feasible. Perpetual motion machines violate the laws of thermodynamics, which state that energy cannot be created or destroyed. Therefore, creating a machine that can operate indefinitely without an external energy source is impossible.
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.)
Which component is necessary in an electrolytic cell but not in a voltaic cell?
An electrolytic cell requires an external power source to drive the non-spontaneous redox reactions, while a voltaic cell generates its own electrical energy from spontaneous reactions. This external power source is essential for the electrolytic cell to function, as it facilitates the movement of electrons and ions necessary for the electrolysis process. In contrast, a voltaic cell operates independently without needing an external energy input.
Why can a perpetual motaion machine not exist?
A perpetual motion machine is impossible because it would violate the laws of thermodynamics, which state that energy cannot be created or destroyed, only transferred or converted. Any machine that claims to operate indefinitely without an external energy source would go against these fundamental laws of physics.
