PERPETUAL MOTION
(noun)Definitions
There is 1 meaning of the phrase
Perpetual Motion.
Perpetual Motion - as a noun
Motion that continues indefinitely without any external source of energy; impossible in practice because of friction
Example Sentences
"The concept of perpetual motion has fascinated scientists for centuries."
"Many inventors have attempted to create machines that achieve perpetual motion."
"Some people believe that perpetual motion is impossible due to friction and energy loss."
"The perpetual motion machine proposed by the inventor was quickly debunked by experts."
"The perpetual motion of the Earth around the Sun is due to the gravitational force."
