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A 240.0 gram piece of copper is dropped into 400.0 grams of water at 24.0 °C. If the final temperature of water is 42.0 °C, what was the initial temperature of the copper piece?Specific heat of copper
answered
Nov 15, 2023
Chemistry
college
4
votes
14.6k
views
Someone answer this for grade 7
answered
Oct 24, 2023
English
high-school
13
votes
181k
views
The ___ dopamine pathway plays an important role in the reinforcing and addictive properties of drugs like nicotine
answered
Oct 7, 2023
Medicine
college
5
votes
32.2k
views
Solving right triangle find the missing side. round to the nearest tenth number 12
answered
Aug 2, 2023
Mathematics
college
2
votes
151k
views
A toy car moves 8 m in 4s at the constant velocity.
answered
Dec 17, 2022
SAT
high-school
3
votes
155k
views
Marque abaixo a opção correta de uma pergunta com o verbo modal CAN. * 1 ponto You can learn online? Can you learn online? You can’t learn online. Can online you learn? 2- Complete the sentence: YOU HAVE
answered
Oct 11, 2022
English
high-school
9
votes
214k
views
How does removing thermal energy from liquid water affect the molecules in the water?
answered
Sep 11, 2022
Chemistry
college
9
votes
187k
views
Find the area of the figure.
answered
Aug 14, 2022
Mathematics
college
1
vote
4.4k
views
A line has an unlimited amount of points on it. Why do you think this is true?
answered
May 31, 2022
Mathematics
high-school
1
vote
92.8k
views
HELP PLEASE ASAP IREADY (NO LINKS! I WILL REPORT) will give brainleast
answered
Apr 21, 2022
English
high-school
3
votes
158k
views
What was the lasting impact of the development of the Bell Bomber Plant on Georgia's economy? O A. Thousands of jobs were lost because the plants were built on fertile farmland B. Thousands of new jobs
answered
Apr 3, 2022
History
high-school
3
votes
218k
views
What is the value of x? 32 54 36 68 Help ASAP plz and thank you
answered
Mar 14, 2022
Mathematics
high-school
5
votes
200k
views
Henry is traveling to Mexico for spring break. He is bringing $200 US dollars to spend on food for the 3 days he will be there. The Mexican peso exchange rate is 19.08 pesos = 1 US dollar. How much money
answered
Jan 30, 2022
Social Studies
college
2
votes
69.2k
views
What is the meaning of proactive
answered
Nov 2, 2021
Biology
college
6
votes
87.8k
views
Within a cell, DNA is chiefly found in the A. Cell wall B. ribosomes C. cytoplasm D. chromosomes Help????
answered
Oct 22, 2021
Biology
high-school
2
votes
178k
views
13. What were the "settlement houses”?
answered
Oct 13, 2021
Biology
middle-school
3
votes
9.6k
views
Each square represents 1km. what is the perimeter of this shape?
answered
Sep 15, 2021
Mathematics
college
6
votes
92.0k
views
You buy 3 pairs of jeans for $35.95 each and get a fourth pair for free. What is your cost per pair of jeans?
answered
Jun 26, 2021
Mathematics
college
0
votes
234k
views
C+6. * At a party 28 handshakes were exchanged. Each person shook hands exactly once with each of the others. How many people were at the party?
answered
May 8, 2021
Mathematics
middle-school
0
votes
156k
views
(4, -3) and (8, -3)
answered
Apr 29, 2021
Mathematics
high-school
4
votes
221k
views
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