What shape is the unit cell of ruby?

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

The energy produced as a result of this flow of electrons from atom to atom is called

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion