Answered

11. What is true for a liquid level in a narrow tube as compared to a wider tube?
a. The liquid level will be higher in a wider tube.
b.
The liquid level will be higher in a narrow tube.
C.
d.
Level of liquid does not depend on thickness of tube.
None
12. The height of the liquid column that is raised in a capillary is independent of
a.
Density of liquid.
b.
C.
d.
e.
Acceleration due to gravity.
Liquid-air surface tension.
The tube material..
Radius of the tube.
13.. When there is a small decrease in temperature, the average kinetic energy of the
particles of a liquid
a. decreases.
b. becomes zero.
c. is not changed.
d. increases.



Answer :

GinnyAnswer

Final answer:

In capillary action, liquid rises higher in narrow tubes, the height in a capillary is influenced by various factors, and temperature affects the kinetic energy of liquid particles.


Explanation:

Capillary action in narrow vs. wider tubes: In a narrow tube, the liquid level will be higher due to increased capillary action, as shown by the equation for capillary rise. The smaller the tube radius, the greater the height reached. Conversely, the level does not depend on the tube's thickness.

Height of liquid column in capillary: The height is independent of the density of the liquid, tube material, and acceleration due to gravity. It is primarily influenced by the radius of the capillary tube and the liquid-air surface tension.

Effect of temperature on liquid kinetic energy: As temperature decreases, the average kinetic energy of liquid particles decreases. This change is due to the reduction in molecular movement and energy associated with lower temperatures.


Learn more about Capillary Action and Kinetic Energy here:

https://brainly.com/question/13228277


Other Questions