Amorphous polymers tend to have great strength and rigidity while crystalline polymers tend to have ...

Author Question: Amorphous polymers tend to have great strength and rigidity while crystalline polymers tend to have ... (Read 470 times)

ETearle

Hero Member
Posts: 580

on: Aug 27, 2018

Amorphous polymers tend to have great strength and rigidity while crystalline polymers tend to have greater elasticity.

Indicate whether the statement is true or false

Question 2

Perhaps the first mechanical device used to convert energy into a more useful form was the

A) steam engine.
B) waterwheel.
C) windmill.
D) nuclear reactor.

raenoj

Sr. Member
Posts: 340

Reply #1 on: Aug 27, 2018

Answer to Question 1

FALSE

Answer to Question 2

B

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).