menu
QAmmunity.org
Answers by Hjl
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Hjl
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Hjl
Filter
User Hjl
Recent activity
All questions
All answers
We have already spoken… of the lunar month as the period during which the moon returns to the same position with respect to the sun; more precisely this period (about 29 ½ days) is spoken of as a lunation
answered
Apr 2, 2019
English
middle-school
2
votes
124k
views
A ________ zone is the place where two lithospheric plates converge, one riding over the other. Most volcanoes on land occur parallel to the boundary between the two plates. a.continental b.convergent
answered
Feb 20, 2019
Chemistry
high-school
5
votes
70.9k
views
Even under the most ideal conditions, only about 8% of the internal energy of the steam produced in a steam engine can be converted into actual work. What happens to the other 92% of the steam's available
answered
Oct 18, 2018
Physics
high-school
3
votes
27.0k
views
Which table shows exponential decay? A. X Y 1 16 2 8 3 4 4 2 B. X Y 1 16 2 12 3 8 4 4 C. X Y 1 16 2 12 3 9 4 7 D. X Y 1 16 2 8 3 3 4 1
answered
Apr 17, 2018
Mathematics
high-school
2
votes
172k
views
Tim thinks of a number. His number rounded to 2 decimal places is 5.46 What is the smallest possible number Tim could have thought of ?
answered
Apr 9, 2018
Mathematics
middle-school
3
votes
112k
views
Provide two reasons why are peoole to report corruptopion
answered
Jan 2, 2018
Health
high-school
4
votes
18.2k
views
Which model of the atom first introduced the idea of a nucleus? A. Thomson's model. B. Bohr's model. C. Rutherford's model. D. Dalton's model.
answered
Oct 15, 2017
Chemistry
middle-school
4
votes
82.4k
views
Was the first person to propose the idea of moving continents as a scientific hypothesis. A. Alfred Wegener B. Charles Richter C. Antonio Snider-Pelligrini D. Abraham Ortelius
answered
Mar 27, 2017
Physics
high-school
1
vote
77.1k
views
The United States gave much attention to environmental issues in the 1980s and 1990s. Preservation efforts have included: care of endangered species maintenance of lands and parks purification of the air
answered
Mar 5, 2017
History
high-school
3
votes
195k
views
What body of water surrounds greece on 3 sides
answered
Feb 11, 2017
History
high-school
5
votes
158k
views
Explain why fluids travel faster near the center of pipes and tubes than at the edges
answered
Jan 21, 2016
Social Studies
middle-school
4
votes
233k
views
Page:
« prev
1
2
3
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