PLZ HELP What is a meteorite?
space debris that enters Earth’s atmosphere
space debris that reaches Earth’s surface
debris that is floating in space
space debris that makes a fireball in Earth’s atmosphere

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.

In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.

Plz explain what friction, corollas, and a low pressure gradient does to an air parcel. what is 1+1=