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Hot exhaust gases of an internal combustion engine are to be used to produce saturated water vapor at 2 MPa pressure. The exhaust gases enter the heat exchanger at 400oC at a rate of 32 kg/min while water
answered
Nov 18, 2021
Engineering
college
7
votes
42.6k
views
The functional group, -CHO, is characteristic of an: ketone aldehyde organic acid
answered
Jul 31, 2021
Chemistry
middle-school
4
votes
121k
views
2. Why is the Stone Age called Paleolithic?
answered
Jul 28, 2021
Social Studies
high-school
4
votes
28.9k
views
Calculate the volume of the following prism
answered
Jul 25, 2021
Mathematics
high-school
3
votes
139k
views
Please help me with this
answered
May 19, 2021
Mathematics
high-school
1
vote
168k
views
Bank A has $25,500 in required reserves. The required reserve ratio is 10 percent. Bank A has total deposits of:_________.
answered
May 10, 2021
Business
college
5
votes
7.0k
views
Pls help me! I need help asap!
answered
Mar 26, 2021
Mathematics
high-school
3
votes
38.9k
views
It takes 86 joules of energy to raise a box 2 meters using the pulley setup shown above. Without the pulley, the box can be raised 2 meters using only 82 joules of energy. What could explain this 4-joule
answered
Feb 12, 2021
Chemistry
high-school
5
votes
78.2k
views
_________ is a steroid hormone that helps deal with stress over the long term. This hormone is released by cells in the adrenal cortex as the third step in the stress axis and binds with glucocorticoid
answered
Dec 30, 2020
Biology
high-school
6
votes
36.3k
views
What is the purpose of the folded inner membrane in mitochondria
answered
Oct 23, 2020
Biology
high-school
4
votes
193k
views
Two numbers that multiply to get -75
answered
Jul 2, 2020
Mathematics
middle-school
4
votes
1.8k
views
Renaissance Humanists Studied ____ to increase their knowledge of different topics. A. The romans and greeks B. the chinese and the indians C. the Mayans and Incas D. the Japanese and English
answered
Mar 16, 2020
History
middle-school
5
votes
39.2k
views
A college student Earned $6500 during summer vacation working as a waiter. The student invested Part of the money at 10% and the rest at 9%. If the student received a total of $607 in interest at the end
answered
Mar 10, 2020
Mathematics
middle-school
4
votes
33.5k
views
Describe one difference in the pattern of development of the grasshopper and the pattern of development of the butterfly shown in the diagrams. Write your answer in complete sentences.
answered
Sep 24, 2019
Biology
middle-school
5
votes
11.3k
views
Can someone please explain this
answered
Aug 18, 2019
Mathematics
middle-school
4
votes
70.7k
views
HELP!! Drag values to complete each equation.
answered
Jun 14, 2019
Mathematics
high-school
4
votes
168k
views
Toujours / la / Jérôme / nouvelles / page sportive / avant / lire / les
answered
May 18, 2019
French
college
4
votes
131k
views
You draw two cards at random from a standard deck. What is the probability of drawing at least one diamond?
answered
Jan 19, 2019
Mathematics
high-school
4
votes
44.6k
views
As I look around, I see causeways, stair-stepped temples, feathered headdresses, and a busy city. What civilization have I found? A. Inca B. Maya C. Aztec D. Spanish WILLLLL MARK BRAINILEST AND 20 POINTS
answered
Jan 8, 2019
History
high-school
1
vote
141k
views
2. It is safe to give and receive blood in the United States. True False
answered
Dec 15, 2018
Health
high-school
2
votes
40.2k
views
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