Philip Harris Friction Feet - Pack of 5

Introduce pupils to the principles of friction and pressure with this engaging set of footprint-shaped friction blocks, ideal for hands-on science investigations in primary classrooms. Designed to support the Forces and Motion curriculum, these blocks help learners explore how different surfaces affect movement and force.

• Set includes 5 MDF friction feet, each with a different backing: plain, carpet, foam, sandpaper, and rubber.
• Each block features a 150cm² surface area and a milled recess for adding masses to investigate downforce effects.
• Integral hook allows easy attachment of a Newton meter for quantitative measurements.
• Blocks are identical in size, enabling pressure calculations and fair testing.
• Comes with comprehensive instructions and experiment ideas.
• Suitable for use with or without a ramp set; sandpaper backing may require protective cardboard during use.