|
Physic - 10
2 questions were given by Mr Lim on Thursday, sorry for the late post. I'll post the answer to each question on separate posts.
Here's the first one:
1) What's concave and convex meniscus?
Answer: Diagram A is the concave and diagram B is convex meniscus. A convex meniscus occurs when the molecules have a stronger attraction to each other than to the container. Conversely, a concave meniscus occurs when the molecules of the liquid attract those of the container. yeah, this is about it.
|
