« previous next »

Author Question: What is the phenomenon whereby a liquid in a small tube tends to move upward against the force of ... (Read 21 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jul 16, 2018
What is the phenomenon whereby a liquid in a small tube tends to move upward against the force of gravity?
 
  a. Capillary action
  b. Shear stress
  c. Surface tension
  d. Buoyancy

Question 2

The ratio of the density of one fluid when compared with the density of another reference sub-stance, which is typically water, describes the fluid's:
 
  a. specific gravity.
  b. specific weight.
  c. atomic mass.
  d. atomic volume.


akemokai

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
Capillary action is a phenomenon in which a liquid in a small tube moves upward against gravity.

Answer to Question 2

ANS: A
The term specific gravity refers to the ratio of the density of one fluid when compared with the density of another reference substance which is typically water.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

During their annual migration, the entire population of Arctic terns move from the Arctic Ocean in t During their annual migration, the entire population of Arctic terns move from the Arctic Ocean in t
Small Feline Small Feline
Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b
Three different ginkgo formulations: tablets, tea bags, and liquid extract. Three different ginkgo formulations: tablets, tea bags, and liquid extract.
(c) A photograph of a hemagglutination reaction. In the tube labeled 0, there is no agglutination, ... (c) A photograph of a hemagglutination reaction. In the tube labeled 0, there is no agglutination, ...
Circular friction around the ankle with the fingertips. Applying pressure with the fingertips, move ... Circular friction around the ankle with the fingertips. Applying pressure with the fingertips, move ...
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library