Click on topics below to find revision videos
Friction: Loads of crazy friction investigations from Science Max
Clip 2179 Friction
Prep 6 Term 2
Clip 2183 Air resistance
Prep 5 Term 2
Clip 2451 Prep 3 Term 2
Why we repeat investigations
clip 2178 explains what causes friction
278 explains how salt helps objects to float. Yr 5 Term 2 workbook
Density affects floating and sinking.
Why does a can of regular coke sink but a can of diet coke float?
Upthrust-BBC Videoclips showing the forces of weight (gravity) and upthrust. Year 5
Why objects float-
Science Max-Why objects float
Force is a push or pull