We finished our 'How Things Work' project with a few final experiments:
High pressure blow-painting: air blown through a straw is higher pressured because it is the same amount of air as a normal breath but concentrated into a smaller space.
Online activities
Centrifugal and centripetal force
Centre of gravity fun
Trapped air inside a glass ensures the paper does not get wet.
Trebuchet
Our super books
Summarising our work
