Which is the best example of newton's second law of motion?
a student has on roller skates and he decides to push against the railing. he immediately begins to roll backwards.
a small, lightweight ball and a large, heavy ball are dropped off of a roof. they both strike the ground at the same time.
a baseball player hits a baseball that is pitched to him. the ball immediately soars back in the direction of the pitcher.
you are riding in a car that makes a quick right turn. you immediately slide across the back seat.

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.