Magnetism - HS Physical Science
... * A magnetic field, which is strongest near a magnet’s poles, will either attract or repel another magnet that enters the field. * When a material is magnetized, most of its magnetic domains are aligned. magnetic force magnetic field magnetosphere magnetic domain ferromagnetic material Electromagnet ...
... * A magnetic field, which is strongest near a magnet’s poles, will either attract or repel another magnet that enters the field. * When a material is magnetized, most of its magnetic domains are aligned. magnetic force magnetic field magnetosphere magnetic domain ferromagnetic material Electromagnet ...
As fast as you can (P1)
... • explain that if the resultant force acting on a body is zero, it will remain at rest or continue to move at the same speed in the same direction. • explain that if the resultant force acting on a body is not zero, it will accelerate in the direction of the resultant force. • calculate a resultant ...
... • explain that if the resultant force acting on a body is zero, it will remain at rest or continue to move at the same speed in the same direction. • explain that if the resultant force acting on a body is not zero, it will accelerate in the direction of the resultant force. • calculate a resultant ...
Woodward effect
The Woodward effect, also referred to as a Mach effect, one of at least three predicted Mach effects, is part of a hypothesis proposed by James F. Woodward in 1990.The hypothesis states that transient mass fluctuations arise in any object that absorbs internal energy while undergoing a proper acceleration. Harnessing this effect could generate a thrust, which Woodward and others claim to measure in various experiments. If proven to exist, the Woodward effect could be used in the design of spacecraft engines of a field propulsion engine that would not have to expel matter to accelerate. Such an engine, called a Mach effect thruster (MET), would be a breakthrough in space travel. So far, no conclusive proof of the existence of this effect has been presented. Experiments to confirm and utilize this effect by Woodward and others continue.