« previous next »

Author Question: Materials such as rubber or plastic, which resist the flow of electrons, are called: A) conductors. ... (Read 84 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jul 17, 2018
Materials such as rubber or plastic, which resist the flow of electrons, are called:
 A) conductors.
  B) insulators.
  C) photons.
  D) amperes.

Question 2

Which of the following is a discrete bundle of energy having no mass and traveling at the speed of light?
 A) x-ray photon
  B) alternating current
  C) conductor
  D) insulator


efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 17, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

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.

Some male birds and mammals congregate in communal courting grounds called leks. Some male birds and mammals congregate in communal courting grounds called leks.
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
The flow of blood valves of the heart. The flow of blood valves of the heart.
Change in air temperature at various air flow rates for a 4 pass operation Change in air temperature at various air flow rates for a 4 pass operation
The U.S. DOT hazardous materials placards as found in the 2012 Emergency Response Guidebook. ... The U.S. DOT hazardous materials placards as found in the 2012 Emergency Response Guidebook. ...
The Accessory Organs The liver, gallbladder, and pancreas produce digestive secretions that flow The Accessory Organs The liver, gallbladder, and pancreas produce digestive secretions that flow
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library