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An exhaust system is modeled as 9 ft of 0.125 ft diameter smooth pipe with the equivalent of (7) 90○ elbows and a muffler. The muffler has a measured loss coefficient of 8.5. The average flowrate is 0.
asked
Oct 8, 2021
Engineering
college
1
answer
3
votes
182k
views
What is the value of the expression when a = 4, b = 3 , and c = 10? 3a/4b−c A.1 B.4 C.6 D.12
asked
Oct 1, 2021
Mathematics
high-school
1
answer
3
votes
45.8k
views
The Controller/Evaluator (C/E) Debriefing consists of:_______. A. Identifying core competencie. B. Developing the Improvement Plan (IP). C. Analyzing the data the evaluators collected during the exercise.
asked
Aug 26, 2021
Computers and Technology
high-school
1
answer
1
vote
12.6k
views
Helloooo simple question but no one asked this question before :( What is music theory? the elements of notation harmony and form the study of painting the study of the practices of music
asked
Jul 22, 2021
History
college
1
answer
1
vote
162k
views
What is the principal quantum number of the electron in 2s orbital? A. n=4 B. n=1 C. n=2 D. n=3
asked
May 19, 2021
Chemistry
college
1
answer
2
votes
38.2k
views
Select the correct answer from each drop-down menu. The banned former Confederate officials from holding any position in state or federal office. It stated that an official was required to gain a favorable
asked
Apr 7, 2021
History
middle-school
2
answers
5
votes
133k
views
At the end of the year, the unadjusted balance in the Allowance for Uncollectible Accounts is $951 credit and Accounts Receivable $97,250 debit balance. What is the amount should be debited to Bad Debt
asked
Mar 6, 2021
Business
high-school
1
answer
2
votes
92.5k
views
You decide to bulk upload your multiple business locations to Google My Business. Some of the locations in your upload were disapproved. Which two errors can cause this issue? (
asked
Jan 24, 2021
Computers and Technology
high-school
1
answer
2
votes
94.7k
views
What physical traits were favored in the peppered moth species after the Industrial Revolution
asked
Nov 26, 2020
Biology
middle-school
2
answers
1
vote
10.5k
views
What are two differences between animals and plants on the basis of characteristics ?
asked
Jun 19, 2020
Biology
middle-school
1
answer
5
votes
122k
views
A basketball player has a 50% chance of making each free-throw. What is the probability that the player makes at least 11 out of 12 free throws?
asked
Feb 11, 2020
Mathematics
middle-school
1
answer
2
votes
189k
views
A ratio is a comparison of two numbers by addition always sometimes or never
asked
Jul 7, 2019
Mathematics
college
2
answers
2
votes
166k
views
What are any resources that are made by humans and used to create other goods and services called?
asked
May 24, 2019
Business
high-school
2
answers
5
votes
69.6k
views
Assume you were going to teach this information to a group of seventh graders. Pick a title for your presentation that would make the seventh graders want to listen to you. PLEASE HELP!! (ITS ON HEROIN
asked
Mar 2, 2019
Health
middle-school
1
answer
1
vote
70.7k
views
What land features result from the forces of plate movement?
asked
Oct 27, 2018
Biology
middle-school
2
answers
0
votes
48.6k
views
A football player kicks a ball with a mass of 0.42 kg. The average acceleration of the football was 14.8 m/s square. How much force did the kicker supply to the football?
asked
Sep 20, 2018
Physics
middle-school
1
answer
4
votes
28.1k
views
The layer of nearly molten rock right under the earth's crust is called its ______.
asked
Aug 11, 2018
Geography
high-school
1
answer
1
vote
160k
views
Simon bought 5 cans of chili for $10.95. At this rate, how much would 12 cans of chili cost?
asked
Aug 4, 2018
Mathematics
middle-school
1
answer
4
votes
19.7k
views
What is the y-intercept of the line given by the equation below ? Y=8x + 7 A. (0,8) B. (0,7) C. (7,8) D. (8,0)
asked
Mar 27, 2018
Mathematics
high-school
1
answer
2
votes
45.4k
views
Melissa uses bags of mulch that way 40 pounds each. She needs to carry 10 bags to her truck. She usually carries one bag at a time. Would she do less work if she carried two bags at a time?
asked
Feb 16, 2017
Physics
high-school
1
answer
1
vote
212k
views
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