If an accident occurs in the laboratory, what is the first thing a student should do?

In case of an accident, the first thing a student should do is stay calm and tell the teacher.

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

correct it is c.) b b