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When charged particles move in electric and magnetic fields the following two laws apply: Lorentz force law: = (+),; Newton's second law of motion: = =; where F is the force applied to the ion, m is the mass of the particle, a is the acceleration, Q is the electric charge, E is the electric field, and v × B is the cross product of the ion's velocity and the magnetic flux density.
The paradox of a charge in a gravitational field is an apparent physical paradox in the context of general relativity. A charged particle at rest in a gravitational field, such as on the surface of the Earth, must be supported by a force to prevent it from falling. According to the equivalence principle, it should be indistinguishable from a ...
Beyond the Standard Model. In particle physics, CP violation is a violation of CP-symmetry (or charge conjugation parity symmetry ): the combination of C-symmetry ( charge conjugation symmetry) and P-symmetry ( parity symmetry). CP-symmetry states that the laws of physics should be the same if a particle is interchanged with its antiparticle (C ...
Malamutes can weigh 75- 85 pounds when fully grown, which reflects their stocky stature, while Huskies weigh 45-60 pounds. You'll also notice that both dogs have thick double-layered coats to ...
Heat accumulates over time in people’s bodies, and the risk of a heart attack, heatstroke or other medical ailment often rises over time. Some experts said medical risks due to heat often trail ...
The sweltering heat wave gripping parts of the U.S. has shattered heat records, sparked an air quality health advisory, and is believed to have contributed to at least five deaths.
Kengan Ashura is a Japanese anime series based on the manga series of the same name written by Yabako Sandrovich and illustrated by Daromeon. In January 2015, Ura Sunday opened a fan poll to let fans decide which of their series should receive an anime adaptation, and in May 2015, it was announced that Kengan Ashura had won the poll with 2.3 million out of 9 million total votes.
West is the lead author of a new study recently published in the journal BMJ Public Health that found that getting between 7 and 9 hours of sleep each night was optimal for brain health. The ...