Answers by Shamira
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Answers by Shamira

Answers by Shamira
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A heat engine is 20% efficient. If it loses 800 J to the cooling system and exhaust during each cycle, the work done by the engine is: A. 200 J B. 1000 J C. 800 J D. 20 J
answered Dec 6, 2021
4 votes
197k views
In the end, the _ decided the outcome of the Presidential Election of 2000. O US Congress O US Supreme Court O a jury of Senators O Florida Supreme Court
answered Nov 12, 2021
4 votes
34.2k views
What role does voltage play in the formation or use of an electromagnet?
answered Nov 7, 2021
4 votes
79.0k views
The first republic arose over 2500 years ago in ancient Rome. In a republic, officials are elected to represent the views of the __________, or the whole set people living in a particular country or area.
answered Oct 15, 2021
6 votes
227k views
Is -5/6 greater to or equal to -5/8
answered Sep 24, 2021
5 votes
161k views
Factor m^2+24m+144..
answered Aug 21, 2021
6 votes
149k views
Need help really please​
answered Jul 20, 2021
3 votes
228k views
What is the name of main process carried out by the kidneys ?​
answered May 6, 2021
4 votes
11.0k views
1 of 8 © Write 14 as a product of primes.
answered Apr 23, 2021
4 votes
11.5k views
The points at which the curve changes from curving upward to curving downward are called what
answered Apr 16, 2020
2 votes
42.8k views
Completa la frase con la respuesta correcta. Write the correct response to the complete the sentence. You may copy and paste the accented and special characters from this list if needed: Á, á, É, é, Í,
answered Mar 24, 2020
4 votes
77.8k views
Which description of education reforms introduced in the early 1800's is correct?
answered Feb 28, 2020
3 votes
199k views
1. Write a Paragraph Response for Each of the Following Questions. -In your opinion, what do you think is the leading cause of accidents for teenage drivers? HELPPPPP
answered Jan 29, 2020
5 votes
171k views
How do Mary Alice and Joey help Vidalia and Junior?
answered Jan 19, 2020
4 votes
69.8k views
Which of the following presidents approved the backing of the South Vietnamese in their Civil War?
answered Nov 29, 2019
0 votes
166k views
What life was typically like for a woman in ancient Greece.
answered Nov 15, 2019
1 vote
90.0k views
There are 24 boys in a class and 2/3 of the students in the class are boys. How many students are girls?
answered Sep 20, 2019
4 votes
46.2k views
Which of these are elements of an epic poem’s structure and style? Check all that apply. the use of poetic verse throughout the epic a narrative voice that tells the story the use of prose in some passages
answered Sep 8, 2019
0 votes
169k views
Why did so many Americans move to the suburbs in the 1950’s
answered Sep 1, 2019
4 votes
106k views
Plz explain :). Thxx
answered Mar 29, 2019
4 votes
55.4k views
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