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

Author Question: Two positively-charged plastic straws near each other tend to A) attract each other. B) repel ... (Read 252 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
Two positively-charged plastic straws near each other tend to
 
  A) attract each other.
  B) repel each other.
  C) neutralize each other.

Question 2

The vast numbers of electrons in a coin don't fly off the surface because
 
  A) mutual repulsion is incomplete.
  B) they are attracted by an equal number of protons.
  C) they are strongly bonded to their atoms.
  D) all of the above
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B





 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

For a complete list of videos, visit our video library