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What is the average power dissipated by a resistor of resistance R = 25 Ω in an LRC circuit for which the power factor is equal to 0.25 and the maximum voltage of the AC source is 8 V?
answered
Feb 29, 2020
Physics
college
2
votes
127k
views
How do simple machines make work easier? They increase the distance of applied forces. They change the strangth or direction of a force. o They add energy to the work. O They reduce the speed of work.
answered
Feb 28, 2020
Chemistry
middle-school
4
votes
31.9k
views
Use the net as an aid to compute the surface area of the triangular prism. A) 424 mm2 B) 484 mm2 C) 564 mm2 D) 624 mm2
answered
Jan 24, 2020
Mathematics
middle-school
6
votes
218k
views
Linn abuse used the____ language in his two-word naming system
answered
Oct 16, 2019
Biology
high-school
3
votes
49.4k
views
What biological macromolecule is made up of monomers like the one shown below? A. Lipid B. Nucleic Acid C. Protein D. Carbohydrate
answered
Sep 10, 2019
Biology
middle-school
3
votes
120k
views
Sectionalism was a major part of the events that led to the civil war. What does sectionalism refer to?
answered
Jul 27, 2019
Social Studies
middle-school
3
votes
223k
views
La escultura està hecha de _______ blanco.
answered
Feb 10, 2019
Spanish
middle-school
3
votes
156k
views
Which two transitions can magma undergo?
answered
Nov 24, 2018
Chemistry
high-school
7
votes
91.9k
views
Two angle measures of a quadrilateral are 34° and 66°. What could the measure of the other two angles be?
answered
Nov 18, 2018
Mathematics
middle-school
1
vote
223k
views
European slave trading became a major issue in the colony of _____. South Africa Indonesia Brazil Algeria
answered
Nov 8, 2018
History
high-school
5
votes
157k
views
Thank you - don't forget to show your work :)
answered
Oct 28, 2018
Mathematics
high-school
3
votes
62.7k
views
Which of these technological developments did not affect the world economies during worl war 1? a- atomic bombs b- cannons c- telecommunications d- tanks
answered
Jul 10, 2018
History
high-school
5
votes
145k
views
What did the so called iron curtain symbolize?
answered
Jun 17, 2018
History
high-school
5
votes
165k
views
What does vigilant mean ?
answered
Oct 21, 2017
English
high-school
3
votes
175k
views
Which exponential equation is equivalent to the logarithmic equation below? log 478= a a. 10^a=478 b. 478^10=a c. 478^a=10 d. a^10=478
answered
Jun 23, 2016
Mathematics
high-school
3
votes
63.5k
views
If one costs £0.05, find the cost of 100
answered
Jul 19, 2015
Mathematics
high-school
7
votes
53.2k
views
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