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Aleks04 [339]
3 years ago
11

How can we calculate the density of a sustance that has irregular volume

Physics
1 answer:
Helen [10]3 years ago
3 0
Use the water displacement method. Fill the a tube with a certain amount of water. put the object in a tube. now measure it. subtract the two measurements to find the volume. then put the object on a balance beam. find the mass. Divide mass by the volume.
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What is the net work done on the 20kg block while it moves the 4 meters?
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The answer to your question is 784.8 J. None of your answer, did you forget some information?

Explanation:

Data

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