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Steam at 100°C enters a radiator and leaves as water at 70°C. The mass of the steam is 5.5 kg. Take the heat of vaporization to be 2.3x106 J/kg. How much energy was released? Remember that Cwater = 4180
answered
Oct 23, 2024
Physics
college
4
votes
157k
views
Find the least integer x for which x, x 5, and 2x-15 may represent the lengths of the sides of a triangle
answered
Aug 29, 2024
Mathematics
high-school
1
vote
65.8k
views
A colleague has calculated a 90% confidence interval about the sample mean as: 105 1) The probability is 0.90 that the population mean is located between 105 and 125. 2) The probability is 0.10 that the
answered
Aug 13, 2024
Mathematics
high-school
2
votes
121k
views
In C++. Write the definition of function named skipFact. The function receives an integer argument n and returns the product n * n-3 * n-6 * n-9 etc down to the first number less than or equal to 3. For
answered
Jul 19, 2024
Engineering
high-school
5
votes
181k
views
People who are prejudiced against one racial or ethnic group tend to be prejudiced against other groups. a) True b) False
answered
Mar 22, 2024
Social Studies
high-school
4
votes
111k
views
3. What are the four main branches of musicology? Choose TWO to briefly describe. What do researchers in each field do?
answered
May 22, 2023
Arts
high-school
1
vote
115k
views
Modern humans first appeared about ____ years ago. A. 2 billion B. 200,000 C. 20,000 D. 2 million
answered
May 14, 2023
Biology
college
2
votes
184k
views
What is the end behavior ?Is the degree even or odd ?What is the local maxima ?What is the local minima ?Identify the real zeros ?What is the domain ? What is the range ?
answered
Apr 1, 2023
Mathematics
college
2
votes
223k
views
I need help (IMAGE ATACHED)
answered
Mar 12, 2023
Mathematics
high-school
4
votes
58.0k
views
Los teléfonos y los relojes inteligentes sirven para hacer multitareas Es cierto o falso la oración anterior?
answered
Jan 1, 2023
Spanish
high-school
4
votes
139k
views
Germany was especially opposed to Article 231 of the Treaty of Versailles because it forced Germany to reduce the size of its army and navy. forced Germany to reduce the size of its army and navy. returned
answered
Sep 27, 2022
History
high-school
0
votes
141k
views
What is a list of the types of organisms in an eco pyramid? nonliving things, bacteria, fungi, sunlight, water secondary consumers, tertiary consumers nonliving things, bacteria, fungi, sunlight, water
answered
Sep 11, 2022
Biology
high-school
5
votes
82.7k
views
The function P(d) = 1 + + gives the pressure, in atmospheres (atm), at a depth d feet in the sea. Find and interpret P(59). Do not round your answer. 59 331 At a depth of 33 feet, the pressure is 59 atm.
answered
Aug 25, 2022
Mathematics
college
6
votes
150k
views
- How does sea level affect the temperature of a place? Explain using 2-3 complete sentences to support your response.
answered
Aug 17, 2022
Geography
college
0
votes
234k
views
Has anyone done the How do males and females skeleton differ work sheet if so let me know. :)
answered
Jun 8, 2022
Biology
college
2
votes
43.3k
views
Read the passage and answer the question. [1]Nothing that comes from the desert expresses its extremes better than the unhappy growth of the tree yuccas. Tormented, thin forests of it stalk drearily in
answered
Apr 25, 2022
English
college
4
votes
210k
views
For the following scenarios, determine what each level of government might be responsible for: A. Hurricane devastates the Florida panhandle. B. New York needs to update its roads, including interstates.
answered
Mar 31, 2022
Social Studies
high-school
9
votes
92.8k
views
Item 14 Read the excerpt from Coral Reefs by Jason Chin. Corals have bright, beautiful colors, but their colors aren’t all their own. Most corals are actually pale, and the colors we see come from the
answered
Mar 22, 2022
English
high-school
3
votes
89.9k
views
Which statement about the draft during the vietnam war is true
answered
Dec 18, 2021
History
middle-school
2
votes
73.5k
views
A 5-pound bag of cat food coasts $11.25. What is the unit price of the cat food in dollars per pound?
answered
Oct 18, 2021
Mathematics
middle-school
0
votes
134k
views
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