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  1. Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.

    • Scalars and Vectors

      All measurable quantities in Physics can fall into one of...

    • Speed and Velocity

      The physics teacher walked a distance of 12 meters in 24...

    • Acceleration

      This same general principle can be applied to the motion of...

    • Introduction

      The first six units of The Physics Classroom tutorial will...

  2. One way to teach this concept would be to pick an orbital distance from Mars and have the students calculate the distance of the path and the height from the surface both in SI units and in English units.

  3. Distance Formula. Coordinate Geometry of Class 10. The distance between two points P (x 1, y 1) and Q (x 2, y 2) is given by the formula . Proof: Draw PR and QS perpendicular to the x-axis. A perpendicular from the point P on QS is drawn to meet it at the point T. Then OR = x 1, OS = x 2, So, RS = x 2 – x 1 = PT. Also SQ = y 2, ST = PR = y1.

  4. Distance is the length of the path taken by an object whereas displacement is the simply the distance between where the object started and where it ended up. For example, lets say you drive a car. You drive it 5 miles east and then 3 miles west.

  5. To calculate distance travelled in physics, you need to know the speed of an object and the amount of time it has been in motion. You can use the formula distance = speed x time to calculate the distance travelled.

  6. Distance. It refers to the numerical measurement of how far an object is from a particular place. Also, in physics, it may refer to the physical length or evaluation based on some criteria. Furthermore, a distance from X to Y is exchangeable with distance from Y to X.

  7. Using a one-dimensional number line to visualize and calculate distance and displacement. Created by Sal Khan.