« previous next »

Author Question: What is the phenomenon whereby a liquid in a small tube tends to move upward against the force of ... (Read 52 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?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Urinary catheterization. The procedure involves the insertion of a flexible tube, or catheter, throu Urinary catheterization. The procedure involves the insertion of a flexible tube, or catheter, throu
Muscle Fiber Recruitment and Muscular Force Muscle Fiber Recruitment and Muscular Force
Small Town USA: Struggling to Survive Small Town USA: Struggling to Survive
Warming friction using the knuckles. The first two knuckles move back and forth on the skin to ... Warming friction using the knuckles. The first two knuckles move back and forth on the skin to ...
A 4.0-kg block slides down a 35 incline at a constant speed when a 16-N force is applied acting ... A 4.0-kg block slides down a 35 incline at a constant speed when a 16-N force is applied acting ...
Summary of digestion and absorption in the small intestine Summary of digestion and absorption in the small intestine
Video: Eczema

For a complete list of videos, visit our video library