You have new items in your feed. Click to view.
Question and answer
Which of the following can create a magnetic field? A. a coil of wire B. an electric current C. hitting a magnet with a hammer D. holding a magnet over iron filings
D
Get an answer
Original conversation
User: Which of the following can create a magnetic field? A. a coil of wire B. an electric current C. hitting a magnet with a hammer D. holding a magnet over iron filings

Weegy: D
greatromances|Points 840|

User: What is the difference between an electromagnet and a bar magnet? A. A bar magnet's magnetic field is a perfect circle. B. A bar magnet weighs less than an electromagnet. C. An electromagnet's magnetic field can be switched on and off. D. An electromagnet has only one pole while a bar magnet has two.

Weegy: A. A bar magnet's magnetic field is a perfect circle.
Expert answered|andrewpallarca|Points 13584|



Question
Asked 7/28/2012 11:22:41 AM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
What would MOST LIKELY occur if a plague killed most of the prey organisms within a once-healthy ecosystem? A. The number of consumers would increase. B. The number of scavengers would increase. C. The number of predators would decrease. D. The number of producers would decrease.
Weegy: B.The number of scavengers would increase. User: In a stable ecosystem, what would MOST LIKELY happen if the population size of producers were reduced? A. There would be an increase in scavengers. B. There would be a decrease in competition. C. There would be a decrease in consumers. D. There would be an increase in predators. Weegy: B.The number of scavengers would increase. User: In a stable ecosystem, what would MOST LIKELY happen if the population size of producers were reduced? A. There would be an increase in scavengers. B. There would be a decrease in competition. C. There would be a decrease in consumers. D. There would be an increase in predators. Weegy: In a stable ecosystem, what would MOST LIKELY happen if the population size of producers were reduced? A. There would be an increase in scavengers. (More)
Question
Expert Answered
Asked 7/28/2012 3:28:26 PM
0 Answers/Comments
26,774,791 questions answered
Popular Conversations
Simplify -|-5 + 2| User: How many terms are in the expression shown ...
Weegy: -54 + 18 = -36 User: Simplify 3(x - 4) + 8(x + 2) User: What is the equation of the line that passes through ...
1/17/2017 1:07:03 PM| 5 Answers
3r = 10 + 5s, when r = 10?
Weegy: r(r+3) = 1 User: 5x + 2y = 20, when x = 0.3? User: What is the value of a in the equation 3a + b = 54, when b ...
1/17/2017 9:50:12 AM| 3 Answers
Evaluate |5 - 15|
Weegy: 5|7 - 9| - 2; 5(2) - 2; 10 - 2 = 8 User: Evaluate |a + b - c|, given a = 5, b = -3, and c = -2
1/16/2017 5:07:37 PM| 2 Answers
Evaluate |3 - 5 + 7|
Weegy: 5 - 3x when x = -7 5 - 3(-7); = 5 - (-21); = 5 + 21; = 26 User: Evaluate 5|7 - 9| - 2 User: Evaluate |6| ...
1/16/2017 5:09:01 PM| 2 Answers
All men were given the right to vote in the Fifteenth Amendment, ...
Weegy: All men were given the right to vote in the Fifteenth Amendment, and women in the Nineteenth Amendment. ...
1/17/2017 9:22:18 AM| 2 Answers
Weegy Stuff
S
Points 284 [Total 284] Ratings 0 Comments 284 Invitations 0 Offline
S
Points 168 [Total 180] Ratings 0 Comments 168 Invitations 0 Offline
S
P
Points 159 [Total 590] Ratings 2 Comments 139 Invitations 0 Offline
S
Points 85 [Total 87] Ratings 5 Comments 35 Invitations 0 Offline
S
L
P
P
P
Points 58 [Total 4017] Ratings 0 Comments 58 Invitations 0 Offline
S
P
P
Points 53 [Total 948] Ratings 1 Comments 43 Invitations 0 Offline
S
Points 40 [Total 40] Ratings 4 Comments 0 Invitations 0 Offline
S
Points 24 [Total 96] Ratings 0 Comments 24 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 0 Comments 11 Invitations 0 Online
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.