The objective is for the students to observe the relationship between the weight of two rows of clips (of different lengths) inserted in a stick (axis) held by a thread (balance) and the distance to which they must place two rows of clips to get balance the balance.
Age indication: kids from 8 to 12.
For pupils For teachersThis box is created by Belinda Gracianea, Irene MartÃn and Laura Vilar
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