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In a large building, oil is used in a steam boiler heating system. The combustion of 1.0 lb of oil provides 2.2×107J. Part A How many kilograms of oil are needed to heat 110 kg of water from 25 ∘C to 100∘C?
asked
Oct 4, 2021
Chemistry
middle-school
1
answer
4
votes
18.6k
views
How would i go about this question?
asked
Jul 18, 2021
Mathematics
college
1
answer
0
votes
49.4k
views
How did an ancient historian crack the code carved in the Rosetta Stone? by using knowledge of Epicureanism by using knowledge of the Greek language by using knowledge of geometric theories by using knowledge
asked
Jun 28, 2021
History
middle-school
2
answers
3
votes
170k
views
Write an equation that represents the line going through the points (-2, -11) and (2, -1) y =
asked
May 24, 2021
Mathematics
middle-school
1
answer
1
vote
103k
views
1. True or False: Native American make most of their money from casinos. True False
asked
Feb 14, 2021
English
high-school
2
answers
5
votes
223k
views
(56 - 4) 3 Need help plz
asked
Feb 4, 2021
Mathematics
high-school
2
answers
0
votes
134k
views
In 2014, Orear Manufacturing signed a contract with a supplier to purchase raw materials in 2015 for $700,000. Before the December 31, 2014 balance sheet date, the market price for these materials dropped
asked
Nov 10, 2020
Business
college
1
answer
0
votes
63.8k
views
A common finding in the study of aggression is that exposure to television is associated with increased aggressive behavior in children. You know this relationship may not be causal because you are not
asked
Sep 20, 2020
Social Studies
high-school
1
answer
2
votes
65.0k
views
there are 3 dozen egg cartons at the grocery store. Each carton has 2 eggs that are broken. How many total eggs are broken
asked
Aug 5, 2020
Mathematics
middle-school
2
answers
3
votes
142k
views
In what situations do you notice a difference between how you present yourself and how you feel inside? Check any that apply. when I am around peer, when I am around close family, when I am around extended
asked
May 24, 2020
English
middle-school
2
answers
3
votes
115k
views
Use the iteration xn+1=5xn−2x_{{n+1}} = \sqrt{5x_{n}-2} x n+1 = 5x n −2 with x0=5x_{{0}}=5 x 0 =5, to find a solution to the equation
asked
Feb 13, 2020
Mathematics
middle-school
1
answer
5
votes
91.6k
views
Who were the nomadic people that came from the plains north of China?
asked
Oct 23, 2019
History
high-school
2
answers
5
votes
137k
views
identify the sentence which contains a coordinating connection. after we realized my sister had outgrown her running shoes, we drove to the shoe store. although she had purchased new running shoes two
asked
Nov 11, 2018
English
high-school
1
answer
4
votes
680
views
What did Washington’s neutrality proclamation state?
asked
Sep 14, 2018
History
middle-school
1
answer
0
votes
144k
views
A ball has a volume of 9.0 liters and is subjected to a pressure of 3.5 atmospheres when its temperature is 74 °C. According to the ideal gas law, how many moles of gas are in the ball?
asked
Apr 27, 2018
Chemistry
high-school
1
answer
3
votes
211k
views
Seven through ten asap please
asked
Mar 23, 2018
French
middle-school
1
answer
0
votes
27.3k
views
From this lesson, when did Sufism experience its Golden Age? A- after the Mongol invasion B- after the Great Schism C- after the Council of Chalcedon D- after the Sufis discovered gold on the Arabian peninsula
asked
Jan 13, 2018
History
high-school
2
answers
2
votes
143k
views
You see a£97 top but don't have enough money so u borrow£50 from ur mumsy and £50 from ur dad=100 you buy the top and get £3 change then u decide to give ur mum £1 and ur dada £1 and keep the other £1
asked
Dec 2, 2017
Mathematics
middle-school
1
answer
1
vote
77.1k
views
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