Dos cargas muy pequeñas de masas iguales m y cargas iguales q están suspendidas del mismo
punto por hilos de igual longitud L. El sistema se mantiene
en equilibrio. a)Hallar la expresión que debe satisfacer el
ángulo a que cada hilo (de masa nula) forma con la vertical.
b)A partir de dicha expresión encontrar el ángulo a en
función de m, L y q cuando a < 5º. c)Encontrar algún
procedimiento para determinar el valor de α resolviendo la
ecuación obtenida en el ítem (a).

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?