menu
QAmmunity.org
Answers by Xiujun Ma
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Xiujun Ma
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Xiujun Ma
Filter
User Xiujun Ma
Recent activity
All questions
All answers
The Constitutional Convention of 1787 had a major impact on the fate of the Articles of Confederation. Identify the place where the Constitutional Convention of 1787 was held.
answered
Oct 26, 2019
History
high-school
4
votes
71.8k
views
How do refracting telescopes magnify a far away image? A. by directing light beams to meet at a focal point B. by absorbing light beams’ wavelengths C. by forcing light beams to change direction D. by
answered
Aug 24, 2019
SAT
middle-school
4
votes
189k
views
Can someone write one paragraph in which you summarize The Battle of Midway,1942 and explain its importance to the war. please help
answered
Aug 23, 2019
History
high-school
2
votes
62.0k
views
In basketball, a player is holding a ball then bounces it towards another player to pass. This is an example of a change from ____ energy (in player 1's hand) to ____ energy (when it hits the floor at
answered
Jul 22, 2019
Physics
middle-school
4
votes
81.8k
views
What is a sand painting?
answered
Feb 4, 2019
History
high-school
3
votes
17.7k
views
Which of saturn's moons has an atmosphere that is most like earth's?
answered
Sep 15, 2018
Physics
high-school
3
votes
32.1k
views
A loud explosion will produce a ____ amplitude sound wave.
answered
Jun 8, 2018
History
middle-school
7
votes
152k
views
Which best describes how the United States moved away from isolationism? a)The United States began to sell weapons to the Axis powers after the Soviet Union’s invasion of Poland. b)The United States established
answered
Apr 24, 2018
History
high-school
4
votes
114k
views
What contains many food chains
answered
Apr 16, 2018
Chemistry
college
1
vote
164k
views
What is the best way to overcome imagined risk
answered
Mar 16, 2018
English
high-school
3
votes
120k
views
Read the following passage and answer the question. I t’s not easy to know what is true for you or me At twenty-two, my age. But I guess I’m what I feel and see and hear, Harlem, I hear you: hear you,
answered
Sep 3, 2017
English
high-school
6
votes
41.3k
views
Air pressure is gravity pulling down on air molecules. a. True b. False
answered
Jul 3, 2017
Physics
high-school
6
votes
52.8k
views
Dawn deposits $850.00 in an account that earns 6% simple interest. About how many years will it take for her account balance to earn $250.00 in interest? Select the best answer from the choices provided.
answered
Feb 20, 2017
Mathematics
middle-school
6
votes
12.1k
views
The Nubians settled in present day what
answered
May 2, 2016
History
middle-school
4
votes
58.0k
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