Aperson is studying newtons 3rd law. they are shown a hunting rifle example called recoil. when the refile
fires a bullet, what happens proving newtons 3rd law?
the bullet goes forward
when the bullet shoots out the gun moves backward
the gun heats up

The gun acts on bullet with a force, just like the bullet acts with force on gun.

When the bullet shoots out the gun moves backward.

Hope this helps.

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

c. magnitude and direction