MrBadmusAutumn First Half

Year 7 · Autumn First Half

Physics

3 lessons from 1 unit.

Unit P3 · lessons 1 to 3 of 3

Describing motion

A speed is two measurements made into one number. This unit builds that number, draws it, and then asks the question nobody had needed to ask yet: measured against what?

  1. 01SpeedQuantitativeA fly crosses your view in half a second. A plane takes a full minute to cross the same patch of sky. What do you need to know to compare how fast they are really going?Open this lesson
  2. 02Distance–time graphsInvestigationWhat can you read from a graph of a journey?Open this lesson
  3. 03Relative motionModelYour train is doing 100 km/h. A second train pulls alongside, also doing 100 km/h, and through the window it hangs there motionless. How fast is it going?Open this lesson

Back to all three sciences this half term The whole KS3 Physics course