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Consider the arrangement of bulbs shown in the drawing. Each of the bulbs contains a volume of gas as shown. PN2 = 650. torr, PNe = 206 torr, and PH2...
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a brass wire 25 cm long and .050 cm2 in a cross-sectional area supports a mass hanging 1.25 N. How far will the wire stretch?
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If 157 of wet is collected over water at 24 degrees C and a barometric pressure of 737 Torr , how many grams of Zn have been consumed?
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Tom the cat is chasing Jerry the mouse across a table surface 1.8 m above the floor. Jerry steps out of the way at the last second, and Tom slides...
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Microscopic events often mimic macroscopic events. Such is the case when understanding catalysts. Catalysts act by lowering the activation energy...
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Calculate the molar mass of a gas if 4.40g occupies 260L at room temperature and pressure. Identify the gas given that it it is an organic oxide.
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hey you did my case study it is too complicated i just need a simple case study for a patient that has diabetes
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Name the three branches off the aortic arch. This structure is called the ligamentum arteriosum. It was at one time a duct that allowed passage of...
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nt A) head will detatch from actin filament B) head will retract and pull actin filament What will happen when ADP and Pi dissociate from myosin head?...
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Increased bloodflow to the GI tract, and increased cardiac output and/or increased vasoconstriction elsewhere.
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write acid dissociation equations for 2 tripeptides- GDK and HRE
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contains oxygen gas at a partial pressure of 804 mm Hg, nitrogen at a partial pressure of 220 mm Hg, and hydrogen at a partial pressure of 445 mm Hg?...
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An inflated balloon has a volume of 0.55 L at sea level (1 atm) and is allowed to rise to a height of 6.6 km, where the pressure is about 0.40 atm.
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Suppose that 40 grams of a radioactive isotope is discovered to have 1.25 grams remaining after 24 hours. What is the half-life of this isotope?
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Explain what causes dizziness. What are the possible mechanisms that can lead to vertigo or dizziness? Why is this such a difficult disease to treat?...
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What is the Gravitatinal Field Strength of a Black Hole in N kg-1
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when a certain spring is stretched by an amount x, it produces a restoring force of F(x) = ax=bx^2, where a and b are constants.
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how the scientific method is applied to develop the theory.
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identify the action-reaction pairs of forces for the following situations: you step off a curb, pat you tutor on the back, and a wave hits a rocky...
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You have 500.0 mL of a buffer solution containing 0.30 M acetic acid (CH3COOH) and 0.20 M sodium acetate (CH3COONa). What will the pH of this...
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The conversion of glucose to L-malate is responsible for the tart flavor of some wines. This transformation occurs in yeast cultures growing...
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If the Quabbin Reservoir Watershed is 100 km 2 , the average precipitation in New England is 130 cm/year, and the volume of the Reservoir is 1.
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A gas in a 325 mL container has a pressure of 695 torr at 19 C.
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Two uniform planks, each of mass m = 7.45 kg and length L = 2.
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An organic molecule that is typically produced in one part of a plant and influences the functioning of another part is called a
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Research and briefly describe a real world example about how acid rain affects plants. Be sure to demonstrate how pH contributes to the outcome, and...
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Adrian Wilson is a strong safety (6'3quot; high, 230 lbs) with the Arizona Cardinals. In this YouTube video (http://www.youtube.com/watch?
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You burn 0.0956 g of the compound and isolate 0.1356 g of CO2 and 0.0833 g of H2O. What is the empirical formula of the compound?
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The melting point of lauric acid, CH 3 (CH 2 ) 10 CO 2 H , is 43 C and the melting point of stearic acid (CH 3 (CH 2 ) 16 CO 2 H) is 69 C.
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Over time, alluvial fans may merge to form a ________. wadi B. talus apron C. playa D.
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REALLY NEED HELP! ON A TIME LIMIT! 11. How can a mutation alter the sequence of DNA bases in a gene but not produce a noticeable change in the gene's...
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As more ice in the Arctic Ocean melts, what effect does this have on the water?
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Liquid chlorine must be stored in thick-walled pressurized containers while bromine can be stored in ordinary glass bottles. Explain this difference....
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Calculate the average speed of an oxygen gas molecule, , at 23.
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An electron is a subatomic particle (m = 9.11 10-31 kg) that is subject to electric forces. An electron moving in the +x direction accelerates from...
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how the results of the histological analysis would be used in the clinical management of the patient with lung cancer - i.e. how is this test result
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what travels through a food chain or web, and what is the ultimate energy for all life on Earth?
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Would the following increase or decrease or have no effect on acidity of the solution?
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A football is thrown with a velocity of 10 m/s at an angle of 30 degrees above horizontal. How far away should the receiver be to catch it and how
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Research a incident involving a gasoline fire and briefly describe the incident. Discuss the best aqueous foam(s) for fighting the fire. Explain the...
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Q. Write three paragraph about this question To what extent does reporting of adverse events and near misses improve medical care?
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A 10 kg iron ball rolling at 2 m/s on a horizontal surface strikes a 1 kg wood ball of the same size which was at rest. What is the veloicty of each
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Carnitine is an important protein that transports across the inner membrane of the mitochondria for . short-chain fatty acids; beta oxidation B.
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Years ago, a newspaper headline read quot;Scientists Create Life.quot; Actually, scientists had strung together a chain of nucleotides to make a...
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Has eating been personal for you?
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An ice cube of mass 9.0 g is added to a cup of coffee. The coffee's initial temperature is 90 C and the cup contains 120 g of liquid.
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When do the bones of the sternum become completely ossified?
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consider the differences between mitosis and meiosis.
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____________________________10. Bony projection that serves as a attachment for membranes that cover the brain. ____________________________11. The
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A stretched rubber band has a length of 0.12 m and a fundamental frequency of 440 Hz. What is the speed at which waves travel on the rubber band?
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