describe how the meniscus is used to read volume measurements on a graduated cylinder.
describe how the meniscus is used to read volume measurements on a graduated cylinder.
Answer
Answer:
To read the volume measurement on a graduated cylinder using the meniscus, one should view the cylinder at eye - level. For a concave meniscus (common with water), the bottom of the curve is read. For a convex meniscus, the top of the curve is read. This ensures accurate volume measurement as the meniscus forms due to the surface tension and adhesion/cohesion properties of the liquid.
Brief Explanations:
Surface tension causes meniscus. View at eye - level and read appropriate part of curve for accuracy.