Using the graph below, calculate the applied force from line segment AB when the friction force was 10 N. The mass of the object was 7 kg. The graph represents the net motion of the object

the first, second, and fifth options

28. evolution

29. environment, survive, offspring  

explanation:

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.