Un protón está moviéndose hacia el este, y experimenta una fuerza de 8,8 x 10-19 N hacia arriba debido al campo magnético de la Tierra. En ese punto el campo tiene una magnitud de 5,5 x 10-5 T hacia el norte. Encuentre la velocidad de la partícula.

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow