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An air-standard cycle with constant specific heats at room temperature is executed in a closed system and is composed of the following four processes: 1–2 v = Constant heat addition from 14.7 psia and
answered
Dec 1, 2020
Engineering
college
4
votes
206k
views
Help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
answered
Oct 1, 2020
Mathematics
high-school
5
votes
135k
views
3t+ 7 > 5t + 9 last one!!
answered
Sep 29, 2020
Mathematics
middle-school
5
votes
186k
views
Lin wants to save $75 for a trip to the city. If she has saved $37.50 so far, what percentage of her goal has she saved?
answered
Jun 1, 2020
Mathematics
middle-school
1
vote
178k
views
What theme is supported by the excerpt? A.)The victors of war earn rewards. B.)The fugitives of the war suffer in isolation. C.)Soldiers should take proper care of their horses. D.)Soldiers must be wary
answered
May 31, 2020
English
middle-school
3
votes
193k
views
Need help with all them plz and thank you and may god bless you
answered
Sep 7, 2019
Mathematics
high-school
2
votes
220k
views
In the late fifteenth century, a major world power that established colonies in the era of Old Imperialism was ?
answered
May 14, 2019
History
high-school
6
votes
74.4k
views
Able is 6' tall and cancel 8' shadow a lamppost next to him cast a 3.5' shadow you to drop down the news to build an equation that can be used to find height H of the lamppost
answered
May 7, 2019
Mathematics
high-school
4
votes
70.3k
views
What is the decimal equivalent of -11/9
answered
Jan 17, 2019
Mathematics
college
5
votes
53.0k
views
Is rust forming on metal a chemical or physical change
answered
Dec 9, 2018
Chemistry
high-school
6
votes
155k
views
When will Le Chatelier's principle come into effect?
answered
Nov 12, 2018
Chemistry
high-school
2
votes
34.2k
views
Complete: Yo ______ nadar muy bien. Question 20 options: sé conozco sabe conoce
answered
Oct 25, 2018
Spanish
middle-school
1
vote
124k
views
The acceleration of a particle moving only on a horizontal xy plane is given by , where is in meters per second-squared and t is in seconds. at t = 0, the position vector locates the paticle, which then
answered
Aug 31, 2018
Physics
college
7
votes
229k
views
SPONCH, a memory key for the important elements in living things stands for A. selenium, potassium, oxygen, nitrogen, calcium, and hydrogen. B. sulfur, phosphorus, oxygen, nitrogen, carbon, and hydrogen.
answered
Aug 19, 2018
Biology
high-school
4
votes
18.5k
views
The Supreme Court decision in Gray v. Sanders (1963) was instrumental in A) establishing the "one person, one vote" standard for legislative districting. B) overturning the long-standing "separate but
answered
Jun 9, 2018
Social Studies
middle-school
2
votes
109k
views
what does "bunged to the eyes with rust and penicillin" mean from the poem Unlucky boat by George Mackay Brown
answered
Apr 12, 2017
English
high-school
5
votes
158k
views
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