Which of the following explains the concave meniscus of water in a glass tube?
A.
The adhesion between water and glas is greater than the cohesion between water molecules
B.
The cohesion between water molecule is greater than the adhesion between glass and water
C.
The molecules of water in the glass are moving faster than the molecules in the other parts
D.
The molecules of water at the water-air boundary are often attracted to the center of the tube
E.
The weight of the water pulls the central part of the surface down
Correct Answer: Option A
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please click here
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}