Primary 5 pupils in the High School of Dundee Junior School will be given the challenge of finding out if air has mass, using only some ÉîÒ¹¸£Àû¹ú²ú¾«Æ· Week balloons, string, tape and a metre stick.
L5, High School of Dundee Junior School, Euclid Crescent, Dundee, DD1 1HU, United Kingdom