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A solenoid with 3,000.0 turns is 70.0 cm long. If its self-inductance is 25.0 mH, what is its radius? (The value of μ0 is 4π x 10-7 N/A2 .) A. 0.02219 m B. 327 m C. 52 m D. 0.00199 m
asked
Aug 27, 2021
Physics
college
1
answer
3
votes
181k
views
True or false the white army was victorious in the Russian civil war
asked
Aug 23, 2021
History
middle-school
1
answer
0
votes
175k
views
) In the figure below, three charges K, L and M are placed at the corners of an equilateral triangle. If K and L are fixed, in which direction would M move?
asked
May 1, 2021
Physics
middle-school
1
answer
1
vote
39.5k
views
2(3 - x) = 16(x + 1)*
asked
Apr 13, 2021
Mathematics
college
1
answer
3
votes
55.7k
views
Help please!! 10 points <3
asked
Mar 10, 2021
Mathematics
high-school
2
answers
1
vote
34.1k
views
A ski jumper travels down a slope and leaves the ski track moving in the horizon- tal direction with a speed of 30 m/s as in the figure. The landing incline below her falls off with a slope of = 48º. The
asked
Nov 17, 2020
Physics
middle-school
1
answer
1
vote
23.7k
views
What is the area of this trapezoid?
asked
Aug 15, 2020
Mathematics
middle-school
1
answer
1
vote
132k
views
Economics is best defined as the study of_______. A. financial markets and making money. B. how people allocate limited resources to satisfy unlimited wants. C. how to budget personal income. D. how the
asked
May 11, 2020
Business
high-school
1
answer
0
votes
86.9k
views
Find the product (b-2at^2)(3b-3at^2)
asked
Mar 17, 2020
Mathematics
middle-school
1
answer
1
vote
152k
views
What is -2.4x +3.8x-x
asked
Feb 28, 2020
Mathematics
middle-school
1
answer
0
votes
95.4k
views
What color doesn't have an "E" in it?
asked
Nov 4, 2019
Arts
middle-school
2
answers
0
votes
94.1k
views
How high does you blood sugar have to be to show sugar in your urine?
asked
Jun 6, 2019
Health
high-school
1
answer
5
votes
54.7k
views
PHYSICS QUESTION!!!! (A) The largest known type of dinosaur was the brachiosaurus, which had a mass of 77,000 kg. What was the weight of the brachiosaurus in newtons? (show your calculations) (B) If the
asked
Jan 3, 2019
Physics
high-school
1
answer
0
votes
36.0k
views
What does Malvolio's behavior at end of the play show about him? A. He is forgiving. B. He is vengeful. C. He is forgetful. D. He is adventurous.
asked
Aug 3, 2017
History
middle-school
1
answer
0
votes
37.4k
views
The government department responsible for laws concerning work is the
asked
Aug 1, 2017
Business
high-school
2
answers
0
votes
103k
views
What is 30% of a $24.50 item
asked
Jun 15, 2017
Mathematics
middle-school
2
answers
1
vote
128k
views
How were Native Americans divided by the Revolutionary war
asked
Nov 16, 2016
History
middle-school
2
answers
0
votes
138k
views
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