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

Author Question: Discuss the three major methods of increasing the strength of a polymer. Explain why each method ... (Read 189 times)

jjjetplane

  • Hero Member
  • *****
  • Posts: 556
on: Aug 19, 2018
Discuss the three major methods of increasing the strength of a polymer. Explain why each method works.
 
  What will be an ideal response?

Question 2

Why are strength and hardness of a plastic usually linearly related?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Aug 19, 2018
Answer to Question 1

Increase chain length

Answer to Question 2

Strength is a measure of the polymer chains' tendency or ability to limit inter-chain movement. Similarly hardness is defined by a polymer chain's ability to move among other chains. Both properties measure similar inter-chain interactions.


jjjetplane

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 19, 2018
Both answers were spot on, thank you once again


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Aug 19, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Major Impacts on Mercury and on Our Moon Major Impacts on Mercury and on Our Moon
Functional brain imaging is the major method of cognitive neuroscience. This image—taken from the ... Functional brain imaging is the major method of cognitive neuroscience. This image—taken from the ...
Major back and shoulder muscles. Major back and shoulder muscles.
Structures of the major prostaglandins and thromboxane A2 Structures of the major prostaglandins and thromboxane A2
Testing muscle strength - Masseter muscles Testing muscle strength - Masseter muscles
Major Vitamins List Major Vitamins List
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library