Wolfram Sang (scalesboard_weight.xml)
Metti in equilibrio le bilance
Drag and Drop masses to balance the scales and calculate the weight
Mental calculation, arithmetic equality, unit conversion
To balance the scales, move the masses on the left or the right side. Take care of the weight and the unit of the masses, remember that a kilogram (kg) is 1000 grams (g). They can be arranged in any order.