answer the questions in the document about density.
there are six post lab questions in the document.
answer below the question
the answers can be short, but they should be full sentence.
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Explanation & Answer
Post Lab Questions- Density
1. What does it mean, with respect if a 5 gram object sinks in 100 gram of liquid?
Answer. It means density of the object is more than the liquid. If the density of object is
than that of the liquid then the objects sinks in the liquid provided that the
object is solid and not hollow within. However, density of iron is greater than the ship,
yet ship floats, it’s because of the fact that the weight of the water displaced by the ship is
more than the weight of the ship.
2. An oil slick on a river is burning. Comment on putting it out with water. Explain.
Answer: Since the oil is lighter than water, oil remains as the top layer in oil-water
mixture. However, if an oil slick on a river is burning and we use water to put out fire, it
won’t help at all and it could be dangerous as well. It’s because of the fact that the oil is
lighter than water and ...
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