Awatermelon seed has the following coordinates: x = -7.3 m, y = 4.1 m, and z = 0 m. find its position vector as (a) a magnitude and (b) an angle relative to the positive direction of the x axis. if the seed is moved to the xyz coordinates (3.4 m, 0 m, 0 m), what is its displacement as (c) a magnitude and (d) an angle relative to the positive direction of the x axis? put the angles in the range (-180°, 180°].

the answer would be 32*f

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.