Determinar la magnitud de la fuerza que actúa sobre una car- ga de prueba de 2 x 10-C al situarse en un punto en que
la intensidad del campo eléctrico tiene una magnitud de 6 X
10' N/C.

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

wavelength divides in half and speed stays the same.