Ever heard of the law of conservation of mass?
Think about it.
Suppose you have 7 pieces of wood shown to the right. Predict what will happen to the mass of the pieces of wood if you put them together without cutting them to make a birdhouse
6 answers
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you have 7 pieces of wood shown to the right. Predict what will happen to the mass of the pieces of wood if you put them together without cutting them to make a birdhouse
One big bird nest
They would take the shape of a birdhouse
They would form a birdhouse