An electron (q=-e, me=9.1×10^-31kg) is projected out along x-axis with an initial speed of 3.0×10^6m/s. it goes 45cm due to a uniform electric field region. find the magnitude and direction

Which of the following characteristics of earth's relationship to the sun explains the existence of earth's seasons? choose all that apply. earth has a satellite called the moon, which rotates around earth. earth spins on its axis, completing one rotation each day. earth's axis always points in the same direction relative to the stars. earth's axis is tilted relative to its orbital plane. earth orbits around the sun, completing one orbit each year.