P079 - Inseparable books
A practical activity where children experience the force of friction.
more..
P178 - Measuring friction on different surfaces
An activity where children use newton meters to investigate force.
more..
PST67 - Spring 2017
In this issue you will find some tips about our competition marble keep-y-uppy, a life cycles idea from ASE, Gaynor Weaver talks about observing, drawing and discussing, safe information, Bristol ChemLabs and British Science Week.
more..
P129 - How changing the voltage affects how powerful a motor is
An activity where children systematically add batteries to a circuit to see how it affects the speed of a fan (motor & rotor blade).
more..