Three science students went to a pond.
The physics student said he wanted to calculate the density of water and jumped into the pond.
Then the student of mathematics said that he wanted to calculate the depth of the pond and followed the physics student.
The chemistry student waited for about an hour, then finding no trace of the two, he left concluding that both were soluble in water
The physics student said he wanted to calculate the density of water and jumped into the pond.
Then the student of mathematics said that he wanted to calculate the depth of the pond and followed the physics student.
The chemistry student waited for about an hour, then finding no trace of the two, he left concluding that both were soluble in water