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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 29, 2024
Physics
college
3
votes
157k
views
John is busy.He.......(work) at the moment.
answered
Dec 27, 2023
English
high-school
7
votes
156k
views
Triangle ABC has coordinates A(0, 6), B(3, 0), and C(4, 3). Triangle ABC is reflected across the x-axis. What are the coordinates of C’?
answered
Aug 16, 2023
Mathematics
college
5
votes
173k
views
Jeanie thinks she is perfect and believes in her own infallibility. Would you say that Jeanie would be able to admit when she was wrong? Explain.
answered
Jul 6, 2023
English
high-school
3
votes
68.4k
views
6. You shouldn't have done that! It was very __________________ of you. (think) Pre
answered
Jul 1, 2023
English
high-school
2
votes
101k
views
What should be the index of x so that the value of x so that it's value will be equal to 1? Don't spam okie
answered
Jun 17, 2023
Mathematics
college
6
votes
180k
views
You ate 8 apples in 5 days. At this rate how many apples will you eat in 20 days? Your answer
answered
Mar 31, 2023
Mathematics
college
2
votes
88.4k
views
FRENCH HELP IF YOU KNOW IT CAN YOU HELP ME
answered
Dec 13, 2022
French
high-school
2
votes
77.9k
views
Which country was the main victim of that alliance
answered
Nov 12, 2022
Social Studies
high-school
6
votes
162k
views
6. A prospective oil field contains either 20M barrels or 5M barrels. Each barrel of oil will generate $0.5 of cashflow in present value. It will cost $4M to drill the well required. a. If either quantity
answered
Oct 31, 2022
Business
college
14
votes
218k
views
Jenna bought a jacket at the sale price of $47. The original cost of the jacket was $125. What percent represents the discount that Jenna received when buying the jacket? (round to the nearest percent)
answered
Sep 15, 2022
Mathematics
college
9
votes
128k
views
Hey guys I'm having some trouble with a few living environment questions
answered
Jul 21, 2022
Biology
high-school
4
votes
216k
views
The Forbidden City was the result of a two-thousand year old history of classical Chinese and East Asian architecture and exercised great influence on many modern constructions worldwide. The construction
answered
Mar 5, 2022
English
middle-school
5
votes
151k
views
How does pollution travel from a river to the ocean? a) pollution flows upstream toward the ocean b) pollution flows downstream toward the ocean c) pollution flows toward the bank of a river and then to
answered
Jan 13, 2022
Biology
high-school
3
votes
194k
views
The area of a rectangle is 4y + 10. A. Represent the area of the rectangle in factored form. B. Use the factored form to give one possible set of dimensions for this rectangle.
answered
Dec 22, 2021
Mathematics
middle-school
3
votes
113k
views
Is 5/7 greater than 10/13
answered
Nov 15, 2021
Mathematics
middle-school
1
vote
26.2k
views
Can y’all help with this please ( the whole page)
answered
Nov 5, 2021
Biology
middle-school
7
votes
117k
views
Write down one expectation of countries depicted in this cartoon
answered
Oct 9, 2021
Social Studies
high-school
5
votes
17.9k
views
The shape on the left is transformed to the shape on the right. Figure A B C D is rotated to form figure A prime B prime C prime D prime. Which of the following statements describes the transformation?
answered
Oct 5, 2021
Mathematics
college
3
votes
57.1k
views
3. How many current electoral votes does Illinois contribute to in the U.S elections?
answered
Aug 20, 2021
History
college
4
votes
187k
views
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