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A 3.6g sample of Colorado oil shale is burned in a bomb calorimeter, causing the temperature of the calorimeter to increase by 5.0°C. The calorimeter contains 1.00 kg of water (heat capacity of H₂O = 4.
asked
Aug 12, 2024
Physics
high-school
1
answer
1
vote
107k
views
Which grid would cause the launched positively charged particle to match the gray path?
asked
Jun 14, 2024
Physics
high-school
1
answer
4
votes
140k
views
Which elements or substances do you think are the most important for life as we know it? (Hint: What are the molecules that make up cells made of?)
asked
Oct 23, 2023
Biology
high-school
1
answer
4
votes
9.6k
views
What is the least two common multiplication 2 and 5
asked
Oct 11, 2023
Mathematics
college
1
answer
3
votes
34.9k
views
How do you say “it is at 1:45pm” in Spanish?
asked
Jul 14, 2023
Spanish
college
1
answer
1
vote
230k
views
If a=-3 find the value of
asked
May 4, 2023
Mathematics
college
1
answer
16
votes
39.6k
views
How do animals get the nitrogen they need? о A. Through photosynthesis B. By eating plants O C. By breathing D. Through cellular respiration
asked
Mar 6, 2023
Biology
high-school
1
answer
1
vote
38.4k
views
Biotic potential increases a population's ability to survive. Which of the following would be considered a factor for biotic potential? A. generalized niche B. low reproductive rate C. small food supply
asked
Dec 18, 2022
Biology
high-school
2
answers
8
votes
93.0k
views
Two boys work to earn money Brendon earns $72 in 6 hours mowing lawns. Casey earns $80 in 8 hours pet sitting One week the boys worked the same number of hours. the difference in their earnings that week
asked
Nov 6, 2022
Mathematics
college
1
answer
0
votes
178k
views
A^(2) + B^(2) = ?
asked
Oct 6, 2022
Mathematics
high-school
1
answer
5
votes
83.1k
views
1. Why do geological activities such as earthquake, volcanism and mountain formation happen to be confined on certain places around the globe?
asked
May 8, 2022
Biology
college
1
answer
0
votes
54.0k
views
it takes two painters five hours to finish painting a house how long would it take to finish painting your house if they were 20 painters working at the same time
asked
Feb 20, 2022
Mathematics
college
1
answer
23
votes
120k
views
I’m stuck on this question can you help me and the society
asked
Feb 18, 2022
Mathematics
high-school
1
answer
0
votes
171k
views
Ayesha, Laurel, Gemma, Reid, Emma, Gita, and Maas write their names on small pieces of paper and put them into a hat. A name is pulled from the hat without looking. Use a fraction to describe the theoretical
asked
Feb 16, 2022
Mathematics
high-school
1
answer
3
votes
187k
views
What does the simile tell us about the poet's thoughts and emotions at he listens to the piano music? By D.H Lawrence
asked
Jan 28, 2022
English
college
1
answer
4
votes
97.1k
views
Should I get my nose pierced??
asked
Jan 26, 2022
Mathematics
college
2
answers
1
vote
92.2k
views
Ralph conducted an experiment to study the effect of temperature change on the heart rate of Daphnia, transparent aquatic invertebrates commonly known as water fleas. Ralph heated three different beakers
asked
Oct 23, 2021
Chemistry
college
1
answer
0
votes
118k
views
All of the following statements referring to the uterine cycle are true except ________.
asked
Sep 24, 2021
Biology
high-school
1
answer
1
vote
54.2k
views
5 oraciones coordinantes con distintos nexos y 5 subordinantes
asked
Sep 13, 2021
Spanish
middle-school
1
answer
1
vote
91.4k
views
Cultures are described as:_______a. biological influences on human behavior. b. traditions of an economic nature that impact the spending habits of people. c. influences of parenting and custom that impact
asked
Sep 11, 2021
Social Studies
high-school
1
answer
2
votes
93.4k
views
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