Course Content Forces and Movement 11 Activities Expand Lesson Content Lesson 01 – What Can Forces Do? Lesson 02 – The Force of Gravity Lesson 03 – The Force of Magnets Lesson 04 – The Force of Friction Lesson 05 – How Friction Helps Us Lesson 06 – A Snowy Day Lesson 07 – Contact and Non-Contact Forces Lesson 09 – Wind and Water Lesson 10 – What Can Wind Do? Lesson 11 – Machines That Move Air Lesson 08 – Experiment: The Force of Static Electricity