The number of joules needed to raise the temperature of 32 g of water from 12 °C to 54 °C is
The specific heat of water is 4.184 J/g °C.

In a high school swim competition, a student takes 1.6 s to complete 1.5 somersaults. Determine the average angular speed of the diver, in rad/s, during this time interval. Read the passage from Sugar Changed the World. We don't know exactly what Nina's grandfather's invention did, but as the story goes, he found a way to give raw beet sugar sparkling hues. People from Russia to the cafs of Vienna could now buy cheap and attractive sugar produced on European soil. Serfs were much like slaves, since they had no choice about where they lived or worked. Yet Nina's grandfather made so much money from his invention that he was able to buy his freedom from his owner. What is the purpose of this text? to inform readers about the grandfathers role in creating beet sugar to entertain readers with stories about one of the grandfathers inventions to convince readers that beet sugar is better than cane sugar to show readers what life was like for a typical Russian serf Which inequality is represented by this graph?Help please :/ Match the definition to the appropriate term: A line in which two plates move in opposite directions from one another. Answer 1 Choose... A line in which one oceanic plate subducts underneath another oceanic plate. Answer 2 Choose... A line in which two plates slide horizontally past each other. Answer 3 Choose... A line in which an an oceanic plate subducts underneath a continental plate. Answer 4 Choose... A line at which a continental collision occurs. sketch the graph for the following quadratic function.[tex] - x ^{2} + 4x + 12[/tex]it's ok if it's wrong.i just wanna see how the work done to do this A trader claims that the proportion of stocks that offer dividends is different from 0.14. If the trader wants to conduct a hypothesis test, should they use a left-, right-, or two-tailed hypothesis test to analyze whether the proportion of stocks that offer dividends is different from 0.14? Select the correct answer below: Left-tailed test Right-tailed test Two-tailed test If the scientist had collected 20 dung samples, would you expect more bands, fewer bands, or the same number of bands on the gel? Which proportion would convert 18 ounces into pounds? Cost centers are evaluated primarily on the basis of their ability to control costs and:_______.A) Their return on assets.B) Residual income.C) The quantity and quality of the services they provide.D) Their contribution margin ratio. can someone help i have less than an hour !! Jessica can paint 12 rocks in 8 minutes. How many rocks can she paint in 48 minutes Silver Lake has a population of 114,000. The population is decreasing at a rate of 1.5% each year. Which of the following choices is the correct function? a p(s) = 114000 0.985x b p(s) = 114000x c p(s) = 114000x + 0.985 d None of these choices are correct. the ellipse is centered at the origin, has axes of lengths 8 and 4, its major axis is horizontal. how do you write an equation for this ellipse? Simplify the expression (5j+5) (5j+5) heeelp please! History class yo what extent did Yellow Journalism lead to war with spain? What benefit did the newspaper owners gain from the war? How has journalism evolved since the Spanish American War? is the told or prominence of media today likely to have a greater or lesser affect in the American public now? Fully explain your answer and give specific examples when needed at least 150 word (i will really appreciate it) 9. The U.S. has 10 million miles of road.A. O TrueB. O False Which details would provide helpful factual support forthis statement? Check all that applydescribing the geographic location of Chinaproviding information about the level of populationgrowthnaming growing industries in Chinaproviding information about why coal causespollutiongiving data about air pollution caused by coalburned as fuel The width of a casing for a door is normally distributed with a mean of 24 inches and a standard deviation of 1/8 inch. The width of a door is normally distributed with a mean of 23 7/8 inches and a standard deviation of 1/16 inch. Assume independence. a. Determine the mean and standard deviation of the difference between the width of the casing and the width of the door. b. What is the probability that the width of the casing minus the width of the door exceeds 1/4 inch? c. What is the probability that the door does not fit in the casing? During the Zoroastrian purification ceremony which items does a child receive Need Help Please I'm Out Of Time ;( Which of the following questions are statistical questions? Select all that apply How far does Mary live from school? How many students were absent from Mrs. Jenssen's class today? How tall are the sixth-grade students in your school? How many pull-ups can each student in your class do? What was the temperature at 4 p.m. each day this week?