This topic contains a solution. Click here to go to the answer

Author Question: If you comb your hair and the comb becomes positively charged, then your hair becomes A) ... (Read 79 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
If you comb your hair and the comb becomes positively charged, then your hair becomes
 
  A) positively charged.
  B) negatively charged.
  C) uncharged.

Question 2

An electroscope is charged positively as indicated by foil leaves that stand apart. As a negative charge is brought close to the electroscope, the leaves become
 
  A) closer together.
  B) farther apart.
  C) motionless.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A




formula1

  • Member
  • Posts: 666
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

For a complete list of videos, visit our video library