P213 - Using a bicycle to demonstrate why we use gears
An activity where children compare how much effort is needed to run and ride a bike.
more..
P206 - Turning a figure with and without gears
An activity where children compare how quickly something can be made to turn with and without gears.
more..
Can't find what you're looking for..
If you can't find the answer you're looking for here then you might want to give our helpline a call on 01895 251496 or via our online helpline form.
