menu
QAmmunity.org
Questions by Bernard Wiesner
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Bernard Wiesner
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Bernard Wiesner
Filter
User Bernard Wiesner
Recent activity
All questions
All answers
Which statement describes what happens in a chemical change but not in a physical change? a) The product is a solid. b) The change only happens at a high temperature. c) The atoms have combined in a different
asked
Nov 20, 2024
Chemistry
high-school
1
answer
4
votes
58.5k
views
WE1 Using RStudio 1. Import Insurance data into RStudio 2. Assess the normality of the following variables: claim amount, coverage, hoursehold income, and deductible (explain whether or not the variab
asked
Sep 9, 2024
Computers and Technology
high-school
1
answer
3
votes
199k
views
How can you distinguish a physical change from a chemical change? Which statements below are an appropriate hypothesis in response to this question? Check all that apply. A. If a substance changes state
asked
Sep 8, 2024
Chemistry
high-school
1
answer
0
votes
146k
views
Progressive social reforms included?
asked
Jun 9, 2024
History
college
1
answer
0
votes
201k
views
Shown below are selected data from the financial statements of Noble Computers. (Dollar amounts are in millions, except for the per share data.) Income statement data: Net sales $ 3,500 Cost of goods sold
asked
Apr 6, 2024
Business
high-school
1
answer
5
votes
100k
views
Used to build and repair muscles and can be used as a fuel source in desperate situations?
asked
Mar 2, 2024
Health
high-school
1
answer
5
votes
126k
views
Verify the distributive property: a x (b + c) = a x b + a x c where, a = −3/11 , b = 9/5 , c = 1/5
asked
Nov 16, 2023
Mathematics
high-school
1
answer
1
vote
58.3k
views
Look at this table.Speed Time toTraveled Drive Home(in miles per hour (in hours)60130220315?106WNWhat value is missing from the table?aA. 4.5B. 4C. 5.5o D. 5
asked
Oct 14, 2023
Mathematics
college
1
answer
5
votes
115k
views
If the cleaning of Leo's room was going to take about 12 hours and Leo knew he had 14 days to get it done, how many minutes would he have to spend each day to get it done on time? Round off the answer
asked
Oct 12, 2023
Mathematics
high-school
1
answer
11
votes
82.1k
views
At last. They were safe. A brave little company of pioneers from the Atlantic coast crossed the Mississippi River. They finally succeeded in climbing to the top of the great Rockies and down again into
asked
Mar 23, 2023
English
high-school
1
answer
3
votes
32.8k
views
Can you guys please explain this to me?
asked
Mar 6, 2023
Mathematics
high-school
1
answer
5
votes
48.1k
views
Describe how you can determine the total change in enthalpy and activation energy from the diagram, and if each is positive or negative.
asked
Feb 12, 2023
Chemistry
college
1
answer
5
votes
189k
views
It cost 5.50 for parking, plus an additional $8 for each concert ticket purchased. If joe starts off with a 50 dollar bill and buys 3 concert tickets and a 10$ T-shirt, how much money will he have left?
asked
Nov 10, 2022
Mathematics
college
2
answers
5
votes
130k
views
How did the failure of Britain to protect the cherokee affect south carolina?
asked
Jun 26, 2022
History
college
1
answer
1
vote
95.4k
views
Some one please help me solve this Solve each system by elimination. 1) -3х – бу = -3 5x + 5y = 0
asked
Mar 14, 2022
Mathematics
high-school
1
answer
0
votes
179k
views
Explain what is meant by ''Day Zero''
asked
Mar 7, 2022
Biology
middle-school
1
answer
1
vote
225k
views
How many justices are needed for a brief.
asked
Mar 6, 2022
History
college
2
answers
2
votes
61.0k
views
What is demography?Write its components
asked
Feb 11, 2022
Social Studies
high-school
1
answer
0
votes
152k
views
Determine whether LINE AB and LINE CD are parallel, perpendicular, or neither. A(−1, −4) , B(2, 11) , C(1, 1) , D(4, 10) ( write parallel, perpendicular, or neither
asked
Nov 4, 2021
Mathematics
high-school
1
answer
4
votes
133k
views
Temperature ranges in areas near oceans usually
asked
Aug 19, 2021
Geography
high-school
2
answers
2
votes
228k
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.
9.3m
questions
12.0m
answers
Search QAmmunity.org