| week 6 -8 Construction of a rocket or propeller plane.
 Activity / Demonstration -
 -- Building a rocket
 --  Building 
        a rocket glider
 Practical -
 -- As per activities
 
 Worksheets / Home Work -
 -- Drag and how it can be reduced.
 -- Acceleration and force
 -- Velocity time graphs
 Concepts to be learned --- Streamlining a high speed vehicle to reduce drag.
 -- The different form of drag and how they can be reduced.
 -- Interpreting distance time graphs and velocity time graphs.
 -- Recognising that there is a relationship between deceleration, acceleration 
        and force applied.
 -- Recognise from a speed time graph when a force is applied to an object.
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