importance of medical science

Please help find the measure of the arc One kg of an idea gas is contained in one side of a well-insulated vessel at 800 kPa. The other side of the vessel is under vacuum. The two sides are separated by a piston that is initially held in place by the pins. The pins are removed and the gas suddenly expands until it hits the stops. What happens to the internal energy of the gas?a. internal energy goes up b. internal energy goes down c. internal energy stays the same d. we need to know the volumes to make the calculation Imagine that you live in a coastal community in a region prone to earthquakes; you are a board member of your regional electrical utility. The utility is considering constructing a nuclear power plant 10 miles up the coast from your town. Some of your fellow citizens support the project because it will bring employment to the region and provide a carbon-free source of electricity. However, some residents fear a repeat of the events of 2011 in northeastern Japan if there should be a significant earthquake along one of the onshore or offshore faults.Required:List three specific pieces of information that you would insist on obtaining from geologists and other scientists before casting your vote on the project." Diabetes is an)disorder because insulin is aa. endocrine; hormoneb. endocrine; neurotransmitterc. neurological; hormoned. neurological; neurotransmitter If 2x+9 Read the following excerpt from The Gift of the Magi and answer the question. For there lay The Combs--the set of combs, side and back, that Della had worshipped long in a Broadway window. Beautiful combs, pure tortoise shell, with jewelled rims--just the shade to wear in the beautiful vanished hair. They were expensive combs, she knew, and her heart had simply craved and yearned over them without the least hope of possession. And now, they were hers, but the tresses that should have adorned the coveted adornments were gone. But she hugged them to her bosom, and at length she was able to look up with dim eyes and a smile and say: "My hair grows so fast, Jim! And them Della leaped up like a little singed cat and cried, "Oh, oh!" Jim had not yet seen his beautiful present. She held it out to him eagerly upon her open palm. The dull precious metal seemed to flash with a reflection of her bright and ardent spirit."Isn't it a dandy, Jim? I hunted all over town to find it. You'll have to look at the time a hundred times a day now. Give me your watch. I want to see how it looks on it." Instead of obeying, Jim tumbled down on the couch and put his hands under the back of his head and smiled."Della," said he, "let's put our Christmas presents away and keep 'em a while. They're too nice to use just at present. I sold the watch to get the money to buy your combs. And now suppose you put the chops on." The magi, as you know, were wise men--wonderfully wise men--who brought gifts to the Babe in the manger. They invented the art of giving Christmas presents. Being wise, their gifts were no doubt wise ones, possibly bearing the privilege of exchange in case of duplication. And here I have lamely related to you the uneventful chronicle of two foolish children in a flat who most unwisely sacrificed for each other the greatest treasures of their house. But in a last word to the wise of these days let it be said that of all who give gifts these two were the wisest. O all who give and receive gifts, such as they are wisest. Everywhere they are wisest. They are the magi. Based on the context clues, the underlined word, ardent, most likely means? gloomy calm passionate innocent Westchester Corp. is considering two equally risky, mutually exclusive projects, both of which have normal cash flows. Project A has an IRR of 11%, while Project B's IRR is 14%. When the WACC is 8%, the projects have the same NPV. Given this information, which of the following statements is CORRECT?a. If the WACC is 9%, Project A's NPV will be higher than Project B's.b. If the WACC is greater than 14%, Project A's IRR will exceed Project B's.c. If the WACC is 13%, Project A's NPV will be higher than Project B's.d. If the WACC is 9%, Project B's NPV will be higher than Project A's.e. If the WACC is 6%, Project B's NPV will be higher than Project A's. Find the area of the triangle. Find the area of this parallelogram.6 cm11 cm Find the indicated conditional probabilityusing the following two-way table:P( Drive to school | Sophomore ) = [?]Round to the nearest hundredth. 3. Were you able to restore the land? Why or why not? Read this passage from Sonnet 116 by Shakespeare. What is the speaker saying about time? A. Time will change our youthful appearance, but it will not changetrue love.B. Time can cause even the strongest love to wither and die.C. Time has no effect on the beauty of the one you truly love.D. Time is the final judge and will decide which loves last and whichwill fail. Read the quotation from "An Occurrence at Owl Creek Bridge." And now he became conscious of a new disturbance. Striking through the thought of his dear ones was a sound which he could neither ignore nor understand, a sharp, distinct, metallic percussion like the stroke of a blacksmiths hammer upon the anvil; it had the same ringing quality. He wondered what it was, and whether immeasurably distant or near byit seemed both. Its recurrence was regular, but as slow as the tolling of a death knell. He awaited each stroke with impatience andhe knew not whyapprehension. The intervals of silence grew progressively longer, the delays became maddening. With their greater infrequency the sounds increased in strength and sharpness. They hurt his ear like the thrust of a knife; he feared he would shriek. What he heard was the ticking of his watch. Which best describes the effect of the narration in the excerpt? It suggests that the man being executed feels tranquil and at peace. It suggests that the narrator is sympathetic to the man being executed. It suggests that the plot will become less tense as the story continues. It suggests that the story will become more intense and mysterious. please help find the correct solutions for the equations below 2x+20=-3x-25 x= -7x+14=4x- 19 x= 10x-3=-5x-18 x= answers 8 5 6 24 -1 -9 20 3 10 -2 Please if anyone could answer this question? Will mark brainliest!!Explain the process of gaseous exchange in the alveoli of the lungs. Evaluate. 823+7 Enter your answer in the box What does Saccharomyces cerevisiae (Bakers yeast) need to survive? Among the Tchambuli, Mead noted that a.no distinct male and female roles existed. b.distinct male and female roles existed but were opposite of the role models in North American culture. c.both men and women were maternal. d.both men and women were non-emotional and business-like. The zeroes of the function are . of the zeroes have a multiplicity of 2. PLS HELP ME IVE BEEN TRYING