WARNING! If you have not done the homework 'read the sheet and fill in the form' then the link you need is for Week 33. Each week the blog is up dated with this week's lessons' homework.
Grade 7: Complete the particle model sheet from the lesson
Grade 8: Look carefully at the results of your experiment - and answer in your note books:
1. which surface had the most friction?2. does the surface area of the Lego matter?
3. is the force to start movement different from that to keep the object moving?
Grade 9: No homework this week (you lucky pumpkins!)