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A perfect gas was allowed to expand reversibly and adiabatically to twice its volume. What can be inferred about the change in internal energy? a) It increased b) It decreased c) It remained constant d)
asked
Dec 20, 2024
Physics
high-school
1
answer
2
votes
157k
views
5(x − 1) = 4x + 13 5x − 5 = 4x + 13 x − 5 = 13 x = 18
asked
Nov 9, 2024
Mathematics
high-school
1
answer
2
votes
92.6k
views
the substance, kclo3 , is a strong oxidizer used in explosives, fireworks, and matches. what is its name?
asked
Jul 28, 2024
Chemistry
high-school
1
answer
1
vote
53.7k
views
What was the time period of Bleeding Kansas? 1) 1855-1856 2) 1861-1865 3) 1776-1783 4) 1492-1504
asked
May 25, 2024
History
high-school
1
answer
2
votes
224k
views
You did not label the smallest bones of the body on your model. Where are these bones found? A) In the hand B) In the foot C) In the ear D) In the nose E) In the knee
asked
May 7, 2024
Biology
high-school
1
answer
0
votes
26.8k
views
Which statement about population parameters and point estimates is false? O A. o is the population standard deviation. It is usually unknown. B. p is the sample mean. It is used to estimate the population
asked
May 1, 2024
Mathematics
college
1
answer
5
votes
19.9k
views
A grumpy cow is dropped off a cliff that is 10 meter high. What is the cow's velocity after it has been falling for 1.5 seconds? A) 9.8 m/s B) 14.7 m/s C) 19.6 m/s D) 24.5 m/s
asked
Mar 18, 2024
Physics
high-school
1
answer
3
votes
37.7k
views
If you think you may have an STI and would like to get more information, where can you learn more abou STIS? Name at least three resources.
asked
Mar 12, 2024
Health
college
1
answer
5
votes
150k
views
A particle is connected to a horizontal spring and set into vibration. If it makes 50 oscillations during 2 seconds, then its frequency is:
asked
Apr 11, 2023
Physics
college
1
answer
2
votes
152k
views
Explain the items that an entity should disclose related to borrowing costs.
asked
Feb 2, 2023
Business
college
2
answers
5
votes
76.1k
views
I'll give 100 points to whoever best answers this question. If possible answer this as soon as possible as I need this answered by this Friday. Question: Explain how gold and silver discoverires in the
asked
Jan 12, 2023
Advanced Placement (AP)
high-school
2
answers
1
vote
224k
views
1. Use the triangle below to determine the values indicated:
asked
Dec 19, 2022
Mathematics
college
1
answer
1
vote
141k
views
What’s the answer to this? Pls help
asked
Nov 25, 2022
Chemistry
college
1
answer
4
votes
45.1k
views
Write an equation of the line that passes through (0,4) and (0,-3).
asked
Sep 26, 2022
Mathematics
college
2
answers
1
vote
187k
views
-mb-m^2 for m=3.48 and b=96.52
asked
Aug 27, 2022
Mathematics
high-school
1
answer
20
votes
77.2k
views
What is 8/x^2 + 6x • 2x ?
asked
Jun 18, 2022
Mathematics
college
2
answers
5
votes
145k
views
Dubnium-262 is very unstable isotope (262 represents the weight of the 105 protons and 157 neutrons). Despite all the neutrons attempting to hold the nucleus together, the half-life is just 34 seconds!
asked
Jun 17, 2022
Mathematics
college
1
answer
3
votes
48.2k
views
Where is plants respiration takes place?
asked
Mar 12, 2022
Biology
college
1
answer
4
votes
182k
views
What is the slope of the line that passes through the points (-2,-3), and (5, 4)? a. 3 b. -1 c. 1 d. -3
asked
Feb 17, 2022
Mathematics
college
1
answer
4
votes
177k
views
The following information was collected on work Center 40: 400 hours scheduled; 30 hours lost due to absenteeism; 20 hours lost while waiting for tooling; 40 hours lost due to power failure; and 300 standard
asked
Aug 13, 2021
Business
college
1
answer
1
vote
227k
views
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