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Answers by CtheSky

Answers by CtheSky
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Two Carnot engines operate in series between two reservoirs maintained at 600°F and 100°F, respectively. The energy rejected by the first engine is input into the second engine. If the first engine's efficiency
answered Jul 11, 2024
2 votes
180k views
X One reason the creators of a new government would want a constitution is that 4* A B constitutions often describe how individual rights are protected. D an unstable nation without a constitution will
answered Jul 8, 2024
5 votes
73.8k views
What happens to uranium once it is used in a reactor is it still dangerous
answered Jun 17, 2024
6 votes
200k views
PLEASE HELP!!!!!!!!!!! Molar mass is the molecular (formula) mass of any substance expressed in which unit? kilograms liters moles grams
answered Dec 1, 2023
8 votes
3.9k views
How does the structure of the water molecule lead to its ability to dissolve polar compounds?
answered Oct 28, 2023
9 votes
72.1k views
at a garden store a cherry tree cost five times as much as a pine tree. if a cherry tree coast $30, how much does a pine tree cost? Let p represent the cost of a pine tree
answered Aug 11, 2023
7 votes
168k views
A strong outline for an argumentative essay should include • educated opinions to provide the argument. • evidence to support a claim. . only the introduction and conclusion. • every detail that will be
answered Jan 22, 2023
4 votes
52.9k views
Please help!!!! (Im not a very smart person im sorry!) Hopefully you can help me !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
answered Dec 10, 2022
9 votes
1.6k views
Find the percent of change. From $18 to $45.
answered Sep 21, 2022
0 votes
161k views
PLEASE HELP ME RUGHT NOW I NEED AN ANSWER RIGHT NOW
answered Aug 13, 2022
3 votes
147k views
A bag has 7 red marbles 8 blue marbles 5 purple marbles . Racheal draws a marble from the bag without looking
answered May 20, 2022
8 votes
34.9k views
Lugi is an urban planner As an independent contractor, He charges 140 fee plus 25 for each contract in the city
answered May 18, 2022
4 votes
65.9k views
Which of the following is not a way to separate 2 sentences correctly?
answered May 1, 2022
6 votes
25.1k views
First this does relate to school work does anybody know how many words are in a 2 minute speech because i need to write one
answered Mar 21, 2022
3 votes
80.9k views
Simplify. usa test prep ✓16 + ✓40
answered Mar 15, 2022
0 votes
124k views
Calculate the percentage of CL in AL(CLO3)3​
answered Mar 10, 2022
7 votes
23.8k views
Please I need help!!
answered Jan 24, 2022
1 vote
149k views
Let's make a song, continue from these lines My heart is dead My mind is in a loop
answered Jan 12, 2022
5 votes
224k views
Find the error with subject-verb agreement. Select the incorrect verb and type it correctly. You may be familiar with origami the Japanese art of paper folding but did you know that there are a variation
answered Dec 6, 2021
2 votes
113k views
5(2/5) how to solve it?
answered Oct 7, 2021
2 votes
195k views
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