Is perpetual motion possible practically?
How and why is perpetual motion impossible?
Are there real perpetual motion/free energy machines? Did Finsrud make one? How are the laws of thermodynamics reacting to them? Why is the Earth rotating and will it remain doing so "forever"? Does absolute rest or motion exist in the universe? Must an object moving at a constant velocity have zero net force? If a moving particle had infinite mass at rest wouldn't that mean that whatever speed it has it would have infinite mass or energy everytime? Could life be possible without friction? Is there any place where friction is zero? In a vacuum will an object, in free fall, ever stop accelerating or reach terminal velocity? What does Forever Living do? If a moving particle had infinite mass at rest wouldn't that mean that whatever speed it has it would have infinite mass/energy? What is forever living? What is stop motion and how it achieved? When a simple pendulum is released in a vacuum chamber which was created on earth, does the pendulum stops oscillating or continues indefinitely? What is a motion? When a simple pendulum was released in a vacuum chamber which was created on earth, does the pendulum stops oscillating or continues indefinitely? What is motion? What is motion? What is non relativistic motion? What is relative motion? Will angular acceleration remain constant in uniform circular motion? How would you explain law of conservation of momentum to a layman, using a stationary object and fast-moving object? What is your review of Physics of the Impossible? What is relative motion? And relativity? If life is unpredictable, why do we keep on living? For what reasons does uniform circular motion have acceleration? How is inertia compatible with the law of equilibrium? The clock paradox states that if one clock would stay without movement and the second moves, the moving clock will go slower that the stationary one. As we know all bodies in space are moving constantly, how can we decide which clock is "stationary" and which is moving? What are the unlimited wants Why do they persist? What is uniformly accelerated motion? What are some examples? Is an infinite chain of cause and effect impossible because a divergent infinite series cannot be completed in a finite time? Why is rubber incompressible?