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How much energy is transferred when 225 g of water is converted from steam at 165°C to ice at –8°C? a) 75 kJ b) 150 kJ c) 225 kJ d) 300 kJ
answered
Nov 29, 2024
Physics
high-school
3
votes
124k
views
What part of the nail contains lymph, blood vessels and nerves that create cells?
answered
Oct 11, 2024
Biology
high-school
5
votes
174k
views
Damian's score in a video game varies directly with the number of keys he finds. When he has found 4 keys, his score is 1400. If he finds all the keys, what will his score be? A) 350 B) 5600 C) 1400 D)
answered
Aug 18, 2024
Computers and Technology
high-school
0
votes
209k
views
Wyd...tmr no school so happy(:
answered
May 27, 2024
Computers and Technology
high-school
5
votes
180k
views
In the context of the different degrees of competition, which of the following is a reason why monopolies are considered illegal? A) They encourage innovation B) They result in higher prices for consumers
answered
Jan 19, 2024
Business
high-school
5
votes
176k
views
The specific heat of water is 1.0 calorie/ gram °C. The amount of heat energy needed to raise the temperature of 450 grams of water from 25 °C to 55 °C is: O 15 calories
answered
Oct 28, 2023
Chemistry
college
1
vote
175k
views
Facts about Antarctica
answered
Sep 8, 2023
History
college
9
votes
317
views
4x-5y=-16 solve for y
answered
Aug 26, 2023
Mathematics
college
4
votes
33.8k
views
FOR 100 POINTS!! Systems of equations are bundles of equations that all relate to a common problem. For instance, combine two equations that each give the distance (y) that two different cars drive in
answered
Jul 27, 2023
Mathematics
college
8
votes
198k
views
Which of these is a second interval?
answered
Apr 16, 2023
Arts
middle-school
7
votes
172k
views
Any one is good at math can help :(
answered
Dec 26, 2022
Mathematics
high-school
6
votes
166k
views
Explain what helps convert non-rich oxygen blood cells back to oxygen rich cells?
answered
Dec 14, 2022
Chemistry
high-school
2
votes
69.6k
views
Can someone help with geometry about Isosceles and Equilateral triangles?
answered
Nov 15, 2022
Mathematics
high-school
11
votes
26.2k
views
Help ASAP please!!! How many ATP are generated in the electron transport chain? •2 •4 •32 •36
answered
Oct 19, 2022
Biology
college
6
votes
91.0k
views
Novelist William Falkner said “The past is not dead. It’s not even past.”Tell me what you think he meant. Is the past dead? If not, how is it alive? Can you pls explain in atleast 100 words
answered
Oct 1, 2022
History
college
4
votes
220k
views
Name the levels of organization from smallest to largest 1(Smallest) 2 3 4. 5(Largest) Tissues Organs Organism Cells Organ System Which of the following provides the best example of a system that is NOT
answered
Sep 14, 2022
Biology
college
2
votes
113k
views
Which matrix equation represents the system of linear equations? 3x-9y-Z=-4 -2x + y - 8z = 1 5x + 2y + 2z = 9 -175 x 3 1 1 - 8 y = -2 9 2 2 -4 -9 N LO 3 -9 -111x -4 -2 1 - 8 y = 1 B 5 2 2 N 9 x 3 -9 -4
answered
Jul 1, 2022
Mathematics
high-school
7
votes
122k
views
If a keyword has low search volume in a campaign, the best strategy is to Group of answer choices discontinue using the keyword in the campaign only choose it as a keyword if it has a low CPC lower the
answered
Apr 30, 2022
Business
college
5
votes
116k
views
*THIS IS SCIENCE* What does DNA contain? A. the factors for heredity called alleles B. the coded blueprint for life C. the chromosomes that build proteins D. the ability to translate RNA code
answered
Mar 19, 2022
Biology
high-school
4
votes
177k
views
1. What value of x makes the equation 12x - 15 = 6 - 3x true?
answered
Dec 21, 2021
Mathematics
high-school
4
votes
83.4k
views
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