What is the ohm in a circuit if a potential difference of 321 V causes a current of 17.5 A?

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

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.