Astudent pushes against a tree with a force of 10 newtons the tree does not move. what is the amount of force exerted by the tree on the student

Newton's third law:

For every action, there is an equal and opposite reaction.

The student pushes against the tree with a force of 10 Newtons, therefore the tree pushes back with an equal magnitude of force, 10 Newtons.

technology is the application of the knowledge gained by science.

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.