Author Question: A thin stream of water is pulled to a statically charged balloon. Might a small ice cube also be ... (Read 140 times)

jace

  • Hero Member
  • *****
  • Posts: 541
A thin stream of water is pulled to a statically charged balloon. Might a small ice cube also be pulled to a statically charged balloon?
 
  A) No, this behavior is unique to water while in it liquid state only.
  B) Yes, the same forces that cause the attraction in the liquid state are present in the solid state of water as well.
  C) Yes and No. While the ice remains completely solid, no attraction occurs. Once the ice begins to melt so that both phases are present, the attraction becomes apparent.
  D) Yes and No. Like the thin stream of water, the ice must be in motion in order for the attraction to be observed.

Question 2

What is the main difference between the sugars that make up starch and the sugars that make up cellulose?
 
  A) The sugars are isomers of glucose but bonded in different orientations.
  B) Starch and cellulose are made of polysaccharides.
  C) The sugars are identical.
  D) The sugars form hydrogen bonds.
  E) The sugars are completely different.



sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

For a complete list of videos, visit our video library