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 82 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?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Lavoisier's pioneering direct calorimetry method of measuring BMR. Lavoisier's pioneering direct calorimetry method of measuring BMR.
Deep Palpation, Bimanual Method Deep Palpation, Bimanual Method
The scientific method. The scientific method.
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world, Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
Performing Venipuncture Using the Vacutainer Method Performing Venipuncture Using the Vacutainer Method
Major veins of the body. Apply deep flushing effleurage to the arms and legs from distal to ... Major veins of the body. Apply deep flushing effleurage to the arms and legs from distal to ...
Video: Osteoporosis

For a complete list of videos, visit our video library