This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A popular science demonstration is to take several liquids that will not mix together and stack ... (Read 92 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
on: Aug 27, 2018
A popular science demonstration is to take several liquids that will not mix together and stack these liquids in a tall glass cylinder.
 
  Suppose the following three liquids were placed in the same tall, narrow glass cylinder: SUBSTANCE DENSITY g/mL vinegar 1.01 motor oil 0.87 corn syrup 1.36 The substance that should be placed first in the cylinder so that it is on the bottom is ________. A) vinegar
  B) motor oil
  C) corn syrup
  D) cannot be determined

Question 2

Which of the following statements accurately describes amylose?
 
  A) Amylose releases glucose at a slower rate than other starches.
  B) The amylose chain is not coiled.
  C) Amylose is composed of polymeric amylose sugars.
  D) The amylose chain is highly branched.
  E) All of the above are untrue.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Researchers have found that science instruction can be quite effective in grades 4 to 7. Researchers have found that science instruction can be quite effective in grades 4 to 7.
Psychological Science, Books a la Carte Edition (2nd Edition) Psychological Science, Books a la Carte Edition (2nd Edition)
Chemistry: The Central Science (13th Edition) Chemistry: The Central Science (13th Edition)
Environmental Science: Toward A Sustainable Future, 13th Edition Environmental Science: Toward A Sustainable Future, 13th Edition
Demonstration of colinearity between the genetic map of various trpA Demonstration of colinearity between the genetic map of various trpA
Demonstration that recombination between a phage chromosome Demonstration that recombination between a phage chromosome
Video: Prone Position

For a complete list of videos, visit our video library