menu
QAmmunity.org
Questions by Karl Ivar Dahl
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Karl Ivar Dahl
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Karl Ivar Dahl
Filter
User Karl Ivar Dahl
Recent activity
All questions
All answers
A barometer shows a 62.0 cm column of mercury. What is the external pressure in Pa, atm, torr, and mmHg? (g=9.81ms⁻² ; d(Hg)=13.6gcm⁻³)
asked
Sep 9, 2024
Physics
high-school
1
answer
3
votes
203k
views
What are the lights/shapes for a vessel being pushed ahead (not composite unit)?
asked
Sep 2, 2024
Physics
high-school
1
answer
4
votes
189k
views
Increase in use of noninvasive PAD testing between 2000 and 2010. a) 10% b) 20% c) 30% d) 40%
asked
Aug 28, 2024
History
high-school
1
answer
0
votes
57.2k
views
Researchers have found several drugs, including , which weaken memories of recent events.
asked
Jul 14, 2024
Health
high-school
1
answer
3
votes
75.4k
views
Point R R is located at ( 4 , 2 ) (4,2) on the coordinate plane. Point R R is reflected over the x x-axis to create point R ′ R ′ . Point R ′ R ′ is then reflected over the y y-axis to create point R ′
asked
Jun 4, 2024
Mathematics
college
1
answer
2
votes
104k
views
SOLVE FOR A : 12am = 4, for a
asked
Jun 4, 2024
Mathematics
high-school
1
answer
1
vote
84.9k
views
Another Statistics question pls help me
asked
Apr 1, 2024
Mathematics
college
1
answer
1
vote
168k
views
Restaurant kitchens are sometimes outfitted with equipment adapted from which source? 1) Scientific laboratories 2) Hospitals 3) Schools 4) Factories
asked
Jan 5, 2024
Health
high-school
1
answer
5
votes
210k
views
A physics text book has a mass of 2.2kg What is the weight on the earth
asked
Dec 16, 2023
Physics
college
1
answer
5
votes
83.6k
views
(PLS HELP)The diameter of a cylindrical water tank is 12 ft, and its height is 17 ft. What is the volume of the tank? Use the value 3.14 for л, and round your answer to the nearest whole number. Be sure
asked
Oct 12, 2023
Mathematics
high-school
2
answers
9
votes
52.4k
views
1/3 of the children in a class have black hair. 1/2 of the children in the class have curly hair. What fraction of the children in the class have curly black hair?
asked
Jul 12, 2023
Mathematics
college
1
answer
5
votes
56.6k
views
Why did the coral at Middle Reef remain abundant from 1993 to 2005 while the coral at Low Isles did not?
asked
Mar 27, 2023
Biology
high-school
1
answer
5
votes
121k
views
After seconds, the receiver's hands and the ball will be at the same height.
asked
Feb 6, 2023
SAT
high-school
2
answers
17
votes
142k
views
Which tense would be used to translate this sentence to Spanish: I used to vacation at the beach every summer as a kid. A. Imperfect B. Preterite C. Present D. Infinitive
asked
Dec 28, 2022
Spanish
college
2
answers
1
vote
63.0k
views
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
asked
Dec 27, 2022
Mathematics
college
2
answers
13
votes
108k
views
how mouch does it cost in total(include 13%tax) to reaseal the parking lot if each 19l pail of sealantt costs 19.29
asked
Dec 22, 2022
Mathematics
high-school
1
answer
1
vote
171k
views
Out of 1300 students in a school , only 60% passed . find the number of students failed .
asked
Oct 24, 2022
Mathematics
high-school
1
answer
5
votes
7.2k
views
What is the similarity between accuracy and Precision
asked
Mar 5, 2022
Biology
college
1
answer
2
votes
104k
views
Dennis playing a word game. The scores for her first nine words are : 14,23,9,15,17,22,24,17,21 Which best describes her score? A. The minimum is 9, the maximum is 24, and the range is 9. B. The minimum
asked
Feb 18, 2022
Mathematics
high-school
1
answer
6
votes
76.6k
views
Why did President Jackson believe nullification crisis would threaten the stability of the nation?
asked
Feb 5, 2022
History
college
1
answer
18
votes
54.3k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Search QAmmunity.org