menu
QAmmunity.org
Recent activity by Weifeng
Login
Register
My account
Edit my Profile
Private messages
My favorites
Recent activity by Weifeng
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Weifeng
Filter
User Weifeng
Recent activity
All questions
All answers
What is the kinetic energy of a 55 kg object moving at a velocity of 9 m/s
answered
Dec 8, 2024
Physics
high-school
1
answer
180k
views
which section under article i of the us constitution discusses the senate's ability to try all impeachments?
answered
Nov 22, 2024
Social Studies
high-school
1
answer
209k
views
Today, knowledge of Greek culture from 1159-750 BCE primarily is derived from: A) Archaeological discoveries B) Historical documents C) Oral traditions D) Religious scriptures
answered
Oct 21, 2024
History
high-school
1
answer
107k
views
You should start compressions before placing at ET Tube. 1. true 2. false
asked
Aug 11, 2024
Health
high-school
1
answer
36.6k
views
Find an equation of the set of all points equidistant from the points \( A(-1,6,2) \) and \( B(4,3,-2) \). Describe the set. a sphere with diameter \( A B \) a cube with diagonal \( A B \) a plane per
answered
Aug 9, 2024
Mathematics
high-school
1
answer
120k
views
Thunderstorms are more common in some areas than in others. The map below shows the average number of thunderstorms per year in different parts of the United States. Why are there significantly more thunderstorms
asked
Aug 8, 2024
Biology
high-school
1
answer
19.4k
views
Which of the following is not a quality of a successful AUP? A. states acceptable use for school computers B. covers network etiquette C. contains a code of conduct for Internet users D. requires no signatures
asked
Jul 10, 2024
Computers and Technology
middle-school
2
answers
218k
views
A small child struggles to move a large couch that is heavier than she is across a floor. She pushes on it with all her strength, but just can’t get the couch to move a centimeter. Suppose that when the
asked
Jun 27, 2024
Physics
college
1
answer
220k
views
Callaway County issued $10,000,000 in bonds at 101 for the purpose of constructing a new County Recreation Center. State law requires that any premium on bond issues be deposited directly in a debt service
answered
May 26, 2024
Business
high-school
1
answer
62.4k
views
We think there are more mentally ill homeless people than there are due to: a) availability heuristic b) normative reasoning c) syllogisms d) deductive reasoning
asked
May 21, 2024
Social Studies
high-school
1
answer
46.7k
views
Sheela wrote on that bored -2•(-7)= -17 is her equation correct ? Explain answer include an or number line to support your answer
asked
May 6, 2024
Mathematics
high-school
1
answer
142k
views
What principal invested at 6%, compounded continuously for 3 years, will yield $1500? Round the answer to two decimal places.
asked
Apr 11, 2024
Business
high-school
1
answer
134k
views
Which of the following qualities is not a requirement of representational faithfulness? 1. Neutrality 2. Timeliness 3. Free from error 4. Complete
asked
Apr 8, 2024
Computers and Technology
high-school
1
answer
136k
views
Meera decided to make a floral photo booth for her sister’s pre wedding party. for this she bought pink roses for ₹ 5x² 32x - a. if one rose costs ₹ x 5 , and x = 5 , then which among the following is
answered
Mar 20, 2024
Mathematics
high-school
1
answer
222k
views
A PCT discovers a fire on the unit. Which of the following actions should be taken first? A) Evacuate all patients immediately B) Activate the fire alarm and call for help C) Attempt to extinguish the
answered
Feb 19, 2024
Engineering
college
1
answer
88.8k
views
A bus covers a certain distance in 3hours 20 minutes ata n average speed of 45km/h.How long will it take to cover the some distance at a speed of 36km/h?
asked
Jan 9, 2024
Mathematics
high-school
1
answer
141k
views
3. Find the surface area of each object to the nearest tenth of a square unit. d=2.5 cm b) d=0.003 m 16cm wooden rod 16 m flag pole 62 MHD
answered
Oct 12, 2023
Mathematics
college
1
answer
193k
views
Note: I means perpendicular Grven: AC 1BD and C is the midpoint of BD Prove: A ABC = A ADC B D Reasons D Statements AC TRD C is the midpoint of BD BCA and DCA are night angles 4) Аса АС S.ABC a A ADC Definition
asked
Sep 28, 2023
Mathematics
college
1
answer
68.8k
views
Match each field of study with its main focus. Anthropology ? Hydrology ? Meteorology ? Geophysics ? Human culture Water Inside of Earth Climate
asked
Sep 21, 2023
Biology
high-school
1
answer
167k
views
Can someone turn this 338 word essay into 500 - 700 words? My family and I got in the car one day when I was around one year old and headed to the beach for a nice vacation. Once we arrived there, we began
answered
Sep 17, 2023
English
high-school
2
answers
96.9k
views
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