Description

In the UK, centre of mass experiments used to be plentiful and aimed at 12-13 year-old students. Currently, however, the topic of centre of mass and centre of weight seems to have shifted to an older age group (16-16 year-olds) to appear as a standard experiment on finding the centre of mass of an irregular-shaped card and a consideration of equilibrium, stability and toppling.

Science Notes

More from this issue

The curriculum promotes health and well-being and this activity is an example of how technology is helping us monitor our fitness and therefore...

Jan 2017
Journal Article

Students, as well as teachers, often learn what makes sense to them, even when it is wrong. These misconceptions are a problem. The authors sought...

Jan 2017
Journal Article

We are pretty good at giving ideas of scale when the objects are about human size: a finger is about 1 cm wide, an arm-stretch is about 1 m, a...

Jan 2017
Journal Article