para un campo magnético uniforme de 1.5 t apuntando hacia el norte. Si un electron se mueve verticalmente hacia abajo( en direccion al suelo) con una velocidad de 2.5x10^7m/s a traves del campo, ¿uqe fuerza (magnitud y direccion ) actuara sobre el electron?

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?