John repeated the experiment with water instead of liquid Y. He placed the container
10 cm away from the lamp. The leaf disc did not rise to the surface
even after 200 s.
Liquid Y provided the leaf discs with a larger amount of a substance than water.
Name the substance.
[1]



Answer :

Final answer:

Liquid Y provided the leaf discs with a larger amount of a substance than water, which is density.


Explanation:

Density is the substance that liquid Y provided to the leaf discs in higher amounts compared to water, causing them to float. In the context of liquids, density plays a crucial role in determining whether an object will sink or float.


Learn more about Density here:

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