Nowhere unless propelled and then in the direction it is propelled.
Assest
This question needs to be more specific because if left like this it is more a physics question.
west to east
In a straight line. From the center to the outside of a circle.
Yes, it is the direction from which the wind tends to blow.
Sound generally travels in all direction, just like the waves formed when you drop something in a pool of water. But it tends to be more severe in the direction the source travels.
It blows in all direction. With much of it being in the Arctic, the prevailing wind tends to be out of the east.
Their direction of movement tends to be toward the west, while almost all of them rotate clockwise.
Consumer reports is the traditional source for product reviews. If you are looking for something more contemporary, epinions.com tends to have a wide variety of reviews and should have something on the particular model you are looking at.
The inertia of the pen tends to hold it in place when the paper moves.
This is an example of 'action' and 'reaction'. Every 'action', like stepping out of the boat on to the shore causes an equal and opposite 'reaction', as the boat moves in the opposite direction. This is also how rockets move in the vacuum of space.
The word polar tends to mean something cold. Example:Polar Bear.
The general public is the group that tends to be negatively affected by eminent domain laws.