Y7 physics this morning - is timing 30 swings of a pendulum better than to see how many swings in 30 seconds - some good discussion
Tweet 29/01/2013 08:19 PM
Posted by Bolton School on 29 Jan 2013
Modified by Bolton School on 16 Sep 2023
Y7 physics this morning - is timing 30 swings of a pendulum better than to see how many swings in 30 seconds - some good discussion