This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If the north poles of two bar magnets are brought close to each other, the magnets will A) ... (Read 81 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
on: Jul 29, 2018
If the north poles of two bar magnets are brought close to each other, the magnets will
 
  A)
 
  attract.
  B)
 
  repel.

Question 2

Generators that were used in the past to supply electricity in automobiles have been replaced by
 
  A)
 
  batteries.
  B)
 
  armatures.
  C)
 
  dynamos.
  D)
 
  alternators.
  E)
 
  commutators.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

D


hubes95

  • Member
  • Posts: 561
Reply 2 on: Jul 29, 2018
Excellent

coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Survivorship curve for the North American beaver. Survivorship curve for the North American beaver.
The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north
Valves in veins open to permit blood flow, close to prevent backflow. Valves in veins open to permit blood flow, close to prevent backflow.
Most catalytic converters are located as close to the exhaust manifold as possible as seen in this ... Most catalytic converters are located as close to the exhaust manifold as possible as seen in this ...
A close relationship between greenhouse gas emissions and a country’s gross domestic product A close relationship between greenhouse gas emissions and a country’s gross domestic product
north of east, east of north, east of south, south of east, etc. north of east, east of north, east of south, south of east, etc.
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library