Answers by MortenB
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Answers by MortenB

Answers by MortenB
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(30 points) Air at 500 kPa and 400 K enters an adiabatic nozzle at a velocity of 30 m/s and leaves at 300 kPa and 350 K. Using variable specific heats, determine (a) the isentropic efficiency, (b) the
answered Jul 26, 2021
4 votes
207k views
What is the solution to the system of equations?
answered May 16, 2021
1 vote
162k views
Jaką maksymalną ilość gramów azotanu (V) potasu można rozpuscic w 300g wody w temperaturze 90 C Proszę o pomoc!!!
answered Feb 20, 2021
2 votes
159k views
Which expression shows π(2r)² in simplest form?
answered Feb 4, 2021
2 votes
39.5k views
The Safavid Empire empire under Shah Abbas created a Golden Age by borrowing ideas about technology from the Ottomans and Europeans, but blended it with the literature and language of the ___________ who
answered Dec 2, 2020
5 votes
146k views
NEED HELP ASAP!!!!!!!!!! SOS!!!!!!!!!!!
answered Sep 21, 2020
5 votes
73.1k views
Compare or Contrast - Jack London's "War" and Ambrose Bierce's "Horseman in the Sky."
answered Sep 20, 2020
3 votes
19.2k views
One method to study the memory of very young children is to teach them a sequence, such as pushing a button and then flipping a latch in order to open a door behind which there is a toy. Researchers model
answered May 31, 2020
4 votes
189k views
what does it mean when something has an extrinsic value? What is an example of an item having extrinsic value?
answered Jan 18, 2020
2 votes
57.6k views
Which statement describes an Arrhenius acid? A. It is a proton donor. B. It is a proton acceptor. C. It produces hydroxide ions in a solution. D. It produces hydrogen ions in a solution.
answered Dec 22, 2019
1 vote
232k views
Which country lies closest to the north african coast?
answered Dec 13, 2019
5 votes
36.4k views
Preparing educated questions before you meet with your teacher about an upcoming test will help you gain more information about the test. True or false hurry please
answered Sep 28, 2019
3 votes
48.2k views
What did industrialization lead to
answered Jun 19, 2019
5 votes
155k views
PLZ HELP what is the equation of a line, in point-slope form, that passes through (5,-3) and has a slope of 2/3 A. y + 5 = 2/3 (x - 3) B. y - 3 = 2/3 (x + 5) C. y - 5 = 2/3 (x + 3) D. y + 3 = 2/3 (x -
answered May 26, 2019
4 votes
71.4k views
Factor: 8n+6n^3. Please show steps.
answered Oct 13, 2018
3 votes
209k views
Hip is solving the quadratic equation by completing the square. 5x^2 +15x -4=0 what should goo do first? Isolate the constant, factor 5 out of the variable terms, isolate the variable x, add 9 to both
answered Aug 28, 2018
2 votes
159k views
How many milliliters of 0.1 m hcl is required to react with 0.15g sodium carbonate (na2co3?
answered Mar 15, 2018
3 votes
112k views
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