Question

Observe the given set up and answer the question.
In an experiment, the water in a beaker was covered with a thin layer of oil. When sulphur
powder was sprinkled into beaker, the powder rested on the layer of oil and did not sink.
However, when some bile was added into beaker, the sulphur sank into water. Why?
sulphur
oil
bile​

Answer 1

Explanation:

because sulphur is bad conductor of water

Answer 2

Answer:

because sulphur is bad conductor of heat