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Air enters a 28-cm diameter pipe steadily at 200 kPaand 208C with a velocity of 5 m/s. Air is heated as it flows, and leaves the pipe at 180 kPa and 408C. Determine (a) the volume flow rate of air at the
asked
Jul 4, 2021
Engineering
high-school
1
answer
4
votes
159k
views
Bridget fraudulently sold Aimee a designer purse, which turned out to be fake. In this case, the word “fraudulently” means that Bridget __________. A. sold the purse at a discounted price B. was dishonest
asked
Jun 12, 2021
Geography
high-school
2
answers
4
votes
112k
views
Which changes did Hitler and the Nazi Party introduce to Germany? Select three options. banned other political parties reorganized local governments encouraged freedom of speech established communist economic
asked
Jun 4, 2021
History
high-school
2
answers
3
votes
117k
views
PRACTICE 1. The mathematical statemel, 2 + 2 = 4, is a fact. Imagine you have a bunch of apples. How could you use the apples to prove this statement is a fact?
asked
May 26, 2021
Chemistry
high-school
1
answer
5
votes
172k
views
The area of a circle is equal to 1 dm². Find the radius of the circle.
asked
Dec 18, 2020
Mathematics
middle-school
2
answers
5
votes
50.4k
views
ssume kVp= 150kV. At this kVp, mass attenuation coefficients of bone and soft-tissue are0.14 cm2g−1and 0.15 cm2g−1, respectively. Assuming the densities of bone and soft-tissue are3.8 g cm−3and 1.5 g cm−3,
asked
Aug 4, 2020
Physics
college
1
answer
4
votes
88.4k
views
The first tap can fill the pool in 10 hours. When the second tap was opened, the empty pool was filled in 6 hours. How long will it take the second tap to fill the pool alone?
asked
Apr 27, 2020
Mathematics
middle-school
2
answers
1
vote
185k
views
Choose the sentence that uses abbreviations and numbers correctly. A. Forty-three students (i.e., thirty-four percent of the class) opted to take the final exam early. B. 43 students (ie, 34% of the
asked
Apr 16, 2020
English
high-school
1
answer
4
votes
99.6k
views
An airplane can fly at a height of 12.5km over the ground. How high is this in centimeters
asked
Jul 13, 2019
Chemistry
middle-school
1
answer
0
votes
207k
views
Jermaine told his girlfriend that he was going to the library when he was actually staying home to watch the game. she begins to get angry when she stops by his room and finds him watching tv. however,
asked
Apr 17, 2019
Social Studies
high-school
1
answer
5
votes
3.0k
views
Can anyone help me out on this question please
asked
Apr 8, 2019
Mathematics
middle-school
2
answers
3
votes
23.4k
views
Virgil has 1/6 of a birthday cake. He wants to share the leftover cake with 3 freinds. What fraction of the original cake will each of the 4 people receive?
asked
Mar 14, 2019
Mathematics
middle-school
1
answer
4
votes
163k
views
If two lines are skew, are they parallel or not?
asked
Feb 27, 2019
Mathematics
middle-school
2
answers
4
votes
234k
views
a dictionary a. computación c. educación física b. ciencias d. alemán
asked
Jan 25, 2019
Spanish
college
2
answers
2
votes
198k
views
Hot rolled shapes have more precise Dimension than cold rolled shapes
asked
Jan 13, 2019
Physics
high-school
1
answer
5
votes
221k
views
What's the answer to this
asked
Dec 10, 2018
Mathematics
high-school
1
answer
4
votes
139k
views
You have just learned four common characteristics of myths. Now, you have an opportunity to check your understanding. Which of the following is not true about myths?
asked
Apr 20, 2018
English
middle-school
1
answer
0
votes
22.9k
views
Locate the various places in the modern world where one would find an islamic majority
asked
Apr 5, 2018
Social Studies
high-school
1
answer
4
votes
17.6k
views
Complete the following sentence. The _____ indicates an action that started in the past and is still happening now. A) future B) future perfect C) past perfect D) present perfect
asked
Aug 7, 2017
English
high-school
2
answers
1
vote
214k
views
Higgins dislikes small talk because he thinks that people should say what they really think and feel. True False
asked
Apr 15, 2017
English
high-school
2
answers
3
votes
48.5k
views
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