Vector and scalar

• What are scalar quantities defined by?

  Magnitude only
• Why does distance not indicate direction?

  Because it is a scalar quantity
• If you travel 800 meters, what does this represent?

  Distance
• How does displacement differ from distance?

  Displacement includes direction
• What is the displacement if you travel 800 meters due west?

  500 meters due west
• What does the direction of an arrow indicate in vector representation?

  The direction of the vector