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A heat engine operating between two reservoirs at 1000 K and 300 K drives a heat pump extracting heat from the 300 K reservoir at a rate twice the engine's heat rejection rate. If the engine's efficiency
asked
Dec 25, 2024
Physics
high-school
1
answer
28.1k
views
Some key-operated locks are built into the door or container they are securing. These are also known as
asked
Dec 11, 2024
Engineering
college
1
answer
199k
views
Tamara delivered her babies preterm what are possible reasons for a preterm delivery?
asked
Nov 22, 2024
Medicine
college
1
answer
117k
views
Graph a line running through (2,3) with m=3/4.
answered
Oct 7, 2024
Mathematics
high-school
2
answers
57.9k
views
Why did the americans allow the british to evacuate boston?
answered
Sep 16, 2024
History
high-school
1
answer
97.7k
views
Which of the following is true regarding the solubility of gases in liquids? a. Solubility decreases as temperature increases. b. Solubility increases as temperature increases. c. Solubility is unaffected
asked
Sep 9, 2024
Chemistry
high-school
1
answer
156k
views
Reggie is a 30% member of Apex LLC. His basis for his LLC interest is $120,000 and his at-risk basis is $90,000. His share of losses from Apex LLC for the current year is $180,000, all of which is passive.
asked
Sep 4, 2024
Business
high-school
1
answer
154k
views
Name the largest public building in Mohen-jo-daro
asked
Aug 20, 2024
Geography
high-school
1
answer
18.8k
views
How would i do this kind of stuff? (-36)⁷ x(-36)² x(-36)⁸???
asked
Jun 2, 2024
Mathematics
high-school
1
answer
98.3k
views
The peace President Goes To War in world war 1 explained
answered
May 27, 2024
English
high-school
1
answer
45.0k
views
Using the graph, determine the equation of the axis of symmetry.
answered
Apr 29, 2024
Mathematics
high-school
1
answer
219k
views
The RICE procedure is used for joint injuries such as sprains and dislocations. What does the C stand for in RICE? a. Circulation. Compression.
answered
Apr 25, 2024
Health
high-school
1
answer
97.3k
views
Alpha motor neurons (alpha or gamma) make skeletal muscle contract. True or False?
answered
Apr 12, 2024
Computers and Technology
high-school
1
answer
69.4k
views
Why is Darcy angry at her sister's response to their father? Who would you side with: Darcy or Jamee? Explain your answer. (Mr. Darcy and the Bewitched Sisters)
asked
Mar 26, 2024
English
high-school
1
answer
227k
views
Paola and Angelo are getting a divorce. They are worried about the long-term consequences this will have on their three children. You can tell them that the overriding factor in positive adjustment following
answered
Feb 11, 2024
Business
high-school
1
answer
11.4k
views
The certainty-equivalent techniouve: 1) is a method which avoids the need to quantify risk perception. 2) Is an inexpensive method of deterhining an appropriate discount rate. 3) is particularly useful
answered
Jan 13, 2024
Business
high-school
1
answer
52.0k
views
Y Ana y María, ¿de dónde _________ellas?
answered
Nov 15, 2023
Spanish
high-school
2
answers
61.7k
views
Signs of having a phobia include, but are not limited to, __________.
asked
Oct 26, 2023
SAT
high-school
1
answer
188k
views
Why do you build up a static charge when you rub your shoes across the carpet?.
answered
Oct 13, 2023
Physics
high-school
1
answer
202k
views
In the diagram below, OO is circumscribed about quadrilateral ABCD. What isthe value of x?DA. 963xB. 105B72"C. 36D. 24
asked
Sep 20, 2023
Mathematics
high-school
1
answer
208k
views
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