Question

Parth, Saurav, Soni, and Suhas had gone for a picnic at the seaside. They played for a long
time and then decided to cook their lunch. They had a can of oil. Soni drilled a hole into
the can and tried to pour out the oil. The oil flowed out slowly. Sourav told Soni to drill
another hole, a little away from the first one. After Soni drilled another hole, the oil flowed
out rapidly from the first hole.
While cooking, they realized that they had forgotten to get salt. They took some sea water
and passed it through a muslin cloth. Some impurities were left behind on the muslin cloth.
Next they took water in a container and boiled it. After some time, all the water evaporated
and there was some salt left behind in the container.
1. What caused oil to flow out rapidly after making the second hole?
a. Air entered the can from the second hole and pushed the oil out
b. Air escaped the can from the second hole and pushed the oil out.​

Answer 1

Answer:

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