A horizontal line on a distance-time graph shows that the object is stationary close stationary Not moving or at rest., or not moving, because the distance does not change as time changes.

Likewise, the area under a velocity-time graph represents the displacement close displacement Quantity describing the distance from the start of the journey to the end in a straight line with a ...

It's 2013. We should all know that there are clear differences between calling something a nerd and calling someone a geek. This is a fact!

The Knowledge Graph is powered by both private and public databases, including Wikipedia, Freebase, and the CIA’s World Factbook, that feed into the graph’s current storehouse of information ...