Author Question: The photo on page 193 shows Lillian's hair standing out when her hand is on a charged Van de Graaff ... (Read 186 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
The photo on page 193 shows Lillian's hair standing out when her hand is on a charged Van de Graaff generator, which illustrates
 
  A) strands of hair become charged and repel one another.
  B) a high voltage is communicated to strands of hair.
  C) strands of hair orient themselves in an electric field.
  D) the effect of electrons and protons deposited on her hair.

Question 2

The different outcomes in touching a faulty 120-V light fixture and a high-voltage Van de Graaff generator have to do with differences in
 
  A) sustainability of charge flow.
  B) duration of charge flow.
  C) amount of energy transferred.
  D) all of the above
  E) none of the above



Kaytorgator

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

For a complete list of videos, visit our video library