Forces and Motion

• What is a vector?

  A vector is a quantity that has both magnitude and direction.
• What is a scalar?

  A scalar is a quantity that has magnitude but no direction.
• What is an example of vector quantities?

  Force, velocity, acceleration
• What is an example of scalar quantities?

  Time
• What graph is this?

  Distance-time graph

  
• What graph is this?

  Velocity-time graph