Answers by Andrew Perry
Register

Answers by Andrew Perry

Answers by Andrew Perry
Filter
Calculate the change in energy when 75.0 grams of water drops from 31.0°C to 21.6°C. Which of the following options correctly represents the change in energy? A) -1125 J B) -750 J C) -375 J D) -250 J
answered Dec 20, 2024
6 votes
164k views
What Amendment to the U.S. Constitution outlawed slavery in the country?
answered Sep 16, 2024
3 votes
30.7k views
In your own opinion, what are the main functions of the bureau if fire protection
answered Aug 31, 2024
2 votes
146k views
What was the role of Israel Pickens in early Alabama
answered Aug 2, 2024
6 votes
123k views
What host firewall is included with Windows 7? a) Windows Firewall b) Windows Defender c) Microsoft Protector d) Microsoft Safety Net
answered Jun 28, 2024
1 vote
176k views
what is a natural state of rest for the body and mind, and it takes up about one-third of our lifetime.
answered May 22, 2024
5 votes
3.2k views
The mobile food unit average customer wait time was 6 minutes. Is the owner pleased?
answered May 2, 2024
3 votes
128k views
As they are created, sedimentary rock strata align ________? 1) vertically 2) along folds 3) along faults 4) horizontally 5) with Earth's magnetic field
answered Mar 19, 2024
1 vote
133k views
The radius of a circle is 20 centimeters. What is the circumference, in centimeters, of the circle? Round your answer to the nearest tenth. Response:
answered Dec 23, 2023
14 votes
80.5k views
An apple, potato, and onion all taste the same if you eat them with your nose plugged Is this true?
answered Nov 21, 2023
8 votes
128k views
How can we reduce temperature in the earth​
answered Nov 15, 2023
2 votes
116k views
How many outcomes does a 6 sided cube have?
answered Sep 21, 2023
1 vote
139k views
Who became the "unofficial" leader of the civil rights movement?
answered Dec 24, 2022
1 vote
127k views
Ander makes a scale drawing of a tower. He uses scale of ' 1 cm represents 5 m. The tower in real life is 125 m high. How high is the tower on the scale drawing?
answered Oct 14, 2022
8 votes
211k views
What are humans doing to change the carbon cycle?
answered Aug 18, 2022
2 votes
155k views
Read this quotaI had never seen such stubbornness for so long in my daughter, even at her young age. I was shocked. These red American apples had such scary appeal to the young children. What does this
answered Aug 6, 2022
0 votes
145k views
5) If a body cell contains 50 chromosomes, how many will exist in its gametes? 25
answered Jul 25, 2022
12 votes
20.1k views
Emily is building a 3-d model of a house in Blender
answered Jun 25, 2022
3 votes
88.4k views
~I NEED HELP 7 points!!!~
answered Jun 14, 2022
6 votes
63.9k views
Please help me. no trolls, links, files or any of that sort. If all wavelengths of light on the electromagnetic spectrum are released by objects in space (stars, quasars, etc.), why aren’t we constantly
answered Jun 14, 2022
3 votes
10.0k views
Page:
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