Dear Bloggers,

The students made a double car launcher identical in all ways except for the length of the propelling axle.  The pupils predicted, measured and used a fair test to determine which one propelled the car the greatest distance.  They proposed theories to explain why this was so.  Applying their new knowledge they were challenged to design the ultimate launcher to propel the car as far as possible.

 

Thanks for calling by

 

Mrs Garlick