The mass of all the pieces of the shattered glass cup would be exactly the same as the mass of the cup before it shattered. Therefore, the correct answer is:
B. exactly 0.3 kg
Regan has an empty glass cup. It has a mass of 0.3 kg. She drops the cup on the ground and it shatters into several pieces. If she collected all of the pieces of the cup, how much mass would all of the pieces have combined?
A.
more than 0.3 kg
B.
exactly 0.3 kg
C.
There is no way to determine the mass of the shattered glass.
D.
less than 0.3 kg
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