menu
QAmmunity.org
Answers by Ping Li
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Ping Li
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Ping Li
Filter
User Ping Li
Recent activity
All questions
All answers
Calculate the binding energy per nucleon of the helium nucleus 52he. express your answer in millions of electron volts to four significant figures.
answered
Oct 28, 2018
Physics
high-school
3
votes
39.4k
views
Is it possible for one point to be in two different planes?
answered
Oct 27, 2018
Mathematics
high-school
1
vote
152k
views
Add these fractions, giving your answer in simplest form. 2 1/4 + 3 1/5
answered
Sep 27, 2018
Mathematics
middle-school
4
votes
193k
views
The largest ethnic group in Canada is __________. A. Inuit B. Asian C. Caucasian D. West Indian
answered
Jul 30, 2018
Geography
high-school
6
votes
136k
views
Write the ratio of the first measurement to the second measurement. 3 feet to 46 inches
answered
Apr 21, 2018
Mathematics
high-school
1
vote
133k
views
Are there any integers between 0 and 1
answered
Mar 8, 2018
Mathematics
college
4
votes
218k
views
Y = -3x + 1. If the input is 7, what is the output?
answered
Feb 28, 2018
Mathematics
middle-school
4
votes
164k
views
Glycolysis is the first stage of cellular respiration producing ATP. What is the net gain of ATP molecules per molecule of glucose from glycolysis? A. 1 B. 2 C. 4 D. 36
answered
Oct 8, 2017
Biology
middle-school
5
votes
197k
views
A seal went 15 feet below sea level to catch a fish. A sea lion dove 6 feet less than two times as deep as the seal to catch a larger fish. What expression represents the sea lion’s position in relation
answered
Jul 13, 2017
Mathematics
middle-school
5
votes
207k
views
Check all the factors that apply when evaluating whether an adaptation is a success. A. what choices were made in another adaptation B. the particular choices made in the adaptation C. how much more enjoyable
answered
Jan 17, 2017
Biology
high-school
0
votes
132k
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.
9.0m
questions
11.6m
answers
Search QAmmunity.org