ObjectiveTo find the relationship between the mass of an object and its weight.
MaterialsTwo stones of different mass, string or thread, and a spring balance.
MethodTake one small stone and one large stone and tie each with string so that it can be hung. Then take a spring balance and weigh each stone in turn, and fill in the table.
Discussion and conclusionWhat is the reason the two weights are not the same? What conclusion can be drawn from this activity?
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