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Q: 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
A: D
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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|



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Asked 7/28/2012 11:22:41 AM
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Questions asked by the same visitor
Tecumseh led the protest to the Treaty of Fort Wayne in which Native Americans a. were tricked into giving up their land. b. were marched to Oklahoma. c. were given Florida swamp land. d. were forced into Canada.
Weegy: I'm sorry, we don't have access to that info. (More)
Question
Expert Answered
Updated 10/20/2015 1:14:30 PM
1 Answer/Comment
Tecumseh led the protest to the Treaty of Fort Wayne in which Native Americans were tricked into giving up their land.
Added 10/20/2015 1:14:30 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [10/20/2015 1:27:04 PM]
Ratification of an amendment must come within this time limit. Answer a. one year b. the president's term c. seven years d. six months
Weegy: Ratification of an amendment must come within seven years. (More)
Question
Expert Answered
Updated 8/15/2015 2:04:09 AM
0 Answers/Comments
What ended slavery throughout the United States? Answer a. the Emancipation Proclamation b. the Fourteenth Amendment c. the surrender at Appomattox d. the Thirteenth Amendment
Question
Not Answered
Updated 10/22/2016 9:02:20 PM
1 Answer/Comment

The Thirteenth Amendment ended slavery throughout the United States.

Added 10/22/2016 9:02:20 PM
This answer has been confirmed as correct and helpful.
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