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Two hundred grams of water at 0°C is brought into contact into thermal equilibrium successively with reservoirs at 20°C, 40°C, 60°C, and 80°C. (a) What is the entropy change of the water? a. Positive b.
answered
Oct 10, 2024
Physics
high-school
3
votes
50.9k
views
In a line chart, values are indicated by the filled areas below the lines? A)True B)False
answered
Aug 29, 2024
Mathematics
high-school
4
votes
109k
views
The equation y-2=3(x+1) is in point-slope form. Which is the slope-intercept form? Oy=3x+1 Oy=3x-3 Oy=3x+5
answered
Aug 27, 2024
Mathematics
college
3
votes
221k
views
What is the process of lying face-upward, flat on your spine called?
answered
Mar 13, 2024
Biology
high-school
3
votes
107k
views
Market for loanable funds, the fisher equation, the quantity theory of money,.
answered
Oct 14, 2023
Mathematics
high-school
5
votes
81.9k
views
Question The graph shows the cost of gasoline at a gas station. Find the cost in dollars per gallon. The cost of the gasoline is ? per gallon.
answered
Mar 18, 2023
Mathematics
high-school
3
votes
199k
views
1) Consider an electric power transmission line that carries a constant electric current of i = 500 A. The cylindrical copper cable used to transmit this current has a diameter o = 2.00 cm and a length
answered
Nov 17, 2022
Physics
college
5
votes
47.5k
views
682 x 257 plz heeellllp
answered
Sep 28, 2022
Mathematics
college
0
votes
158k
views
Someone please help me ASAP
answered
Sep 2, 2022
Mathematics
high-school
5
votes
117k
views
I need help with this problem too
answered
Jul 20, 2022
Mathematics
middle-school
5
votes
126k
views
How much heat must be absorbed by 2.50 kg of water to raise the temperature from 10.0° C to 60.0° C? The specific heat of water is 4,184 J/kg°C. A. 732 J B. 104,600 J C. 523,000 J D. 627,600 J
answered
Jul 13, 2022
Physics
high-school
6
votes
103k
views
What is the area of the figure ? Round to the nearest whole number. A. 72 in.2 B. 55 in.2 C. 60 in.2 D. 42 in 2 Correct answer will get 50 points Please answer ASAP!!
answered
Jun 22, 2022
Mathematics
high-school
4
votes
184k
views
Algebra 1. Need help only on question 3! thanks so much!!
answered
May 29, 2022
Mathematics
middle-school
5
votes
26.7k
views
Match the range of the function f(x)=x^2+2x-1 to its domain 2 -2 3 -3
answered
Feb 11, 2022
Mathematics
high-school
4
votes
46.2k
views
What are measurements of energy
answered
Feb 1, 2022
Physics
college
4
votes
584
views
Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu.Assume that the population has a normal distribution.A laboratory tested twelve chicken
answered
Nov 28, 2021
Mathematics
college
2
votes
39.0k
views
Z=3x+3 solve for x. Z=2+3r solve for x.
answered
Nov 18, 2021
Mathematics
high-school
3
votes
135k
views
3. Nosotros / en avión
answered
Oct 20, 2021
Spanish
high-school
5
votes
143k
views
What did the Waskashan carve? o dwellings O kayaks Ocanoes o totem poles
answered
Oct 18, 2021
Geography
college
5
votes
32.1k
views
Nora went into a grocery store and bought 3 apples and 5 mangos, costing a total of $13. Gabriel went into the same grocery store and bought 2 apples and 4 mangos, costing a total of $10. Write a system
answered
Oct 13, 2021
Mathematics
middle-school
4
votes
186k
views
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