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Two forces are applied to a tree stump to pull it out of the ground. Force A has a magnitude of 2230 newtons (N) and points 36.
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A 46 kg girl is standing on a 145 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless surface.
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You have a culture that contains 10^8 (ten to the eighth) bacteria and you serially dilute that culture twice at dilution factor of 1:
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Some of the papers you were asked to read dealt with Cancer and Metabolism. Read these carefully to put together answers/discussions of the...
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Zippy Mart has a contractor install a security camera behind its cashier's station, in industry standard fashion. One evening, the camera captures an...
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Can some help with these bat and insect flying problems?
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The project management office (PMO) director would like you to develop a quality management plan and a risk management plan for the integration...
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copper (II) acetate + glycine -gt; copper (II) glycinate + acetic acid What is 1-propanol used for in copper (II) glycinate monohydrate synthesis?
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Calculate the concentrations of each of the ions in 0.80 M Cr 2 (SO 4 ) 3 . Suppose 8.83 g of solid Mg(OH) 2 is added to 25.7 mL of 0.535 M H 2 SO 4...
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subject: I can't figure out what I am doing wrong. table:
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the acid/base chemistry of this reaction is important. what is the definition of pka?
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Think about it, why was cow manure used as a potential source of starch degrading bacteria? Why were each of the following steps performed in this
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The roller coaster is traveling at 40 ft/s when it reaches its lowest point A. Determine the normal force which it exerts on the tracks at this...
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COURSE: GEOG101 TOPIC: South Asia Physiographic Features Please answer the question. Geography:
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In a circus performance, a monkey is strapped to a sled and both are given an initial speed of 2.0 m/s up a 21.0 inclined track.
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A tube leads from a 0.150 kg calorimeter to a flask in which water is boiling under atmospheric pressure. The calorimeter has specific heat capacity...
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Hello, I am at Ashworth College, I failed my Introduction Psychologist semester test and they are going to give me another change.
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Carbon tetrachloride, CCl4 , was once used as a dry cleaning solvent, but is no longer used because it is carcinogenic. At 57.8 C, the vapor pressure...
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Laverne and Shirley, two equally talented athletes, expect to compete for the county championship in the 400 meter hurdles in the up-coming season.
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a person is walking 3 dogs fastened to seperate leashes that meet in a connective hub, leading to a single leash that she is holding.
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AASB 141 August 2015 AASB Standard Agriculture Federal Register of Legislative Instruments F2015L01615 Obtaining a copy of this Accounting Standard...
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Stars above and to the right of the main sequence could be either red giants that had evolved away from the main sequence or very young stars that...
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Question 1-Sometimes you hear some say that a particular appliance uses up electricity. What is it that the appliance actually consumes,
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A 1300kg car travels north along Murdoch Drive at 65km/h.
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A 55 year old male patient presents with laceration to 3rd and 4th digit of right hand from table saw. On exam you note a white band on the palmer...
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okay this question I want help its not copied I just want to know the explanation for my final exam the question is that if Mal the Temom bird (C G C...
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Biguanides are used in the following conditions, EXCEPT:
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Potency of action of a) Miglitol is six times higher than that of acarbose b) Acarbose is more than that of miglitol c) Miglitol and acarbose is
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Alpha-glucosidase inhibitors act by:
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What is the linear speed of the bottom of a test tube in a centrifuge if the centripetal acceleration there is 5.310 4 times the acceleration of...
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Which of the following statements about progestins is True:
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An open-tube manometer is used to measure the pressure in a flask. The atmospheric pressure is 756 torr andthe Hg column is 8.5 cm higher on the open...
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the normal boiling point of a liquid is A) the only temperature at which there can be equilibrium between the liquid and gas states.
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A solution of potassium hydroxide is in equilibrium with undissolved solute at 45C. What will happen if the temperature is raised to 50C?
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The strongest intermolecular interactions between pentane (C5H12) molecules arise from A.dipole-dipole forces. London dispersion forces. hydrogen...
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The phase diagram for xenon has a solid-liquid curve with a positive slope. Which of the following is true?
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h one of the following quantities is generally not obtainable from a single heating or cooling curve of a substance, measured at atmospheric pressure?...
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A sample of octane in equilibrium with its vapor in a closed 1.0-L container has a vapor pressure of 50.0 torr at 45C. The container's volume is...
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What is the general relationship between Electron Affinity (EA) andatomic radius?
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Determine the identity of an unknown metal if 1.00 g of this metalreacts with excess acid according to the following equation toproduce 374...
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Metallic magnesium can be made by the electrolysis of moltenMgCl 2 . (a) What mass of Mg is formed by passing a current of6.40 A through molten MgCl
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An acid-base neutralization reaction causes the temperature of asolution and beaker to rise from 23 degrees Celcius to 89 degreesCelcius. The volume...
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Calculate the formal charge of each atomin the structures below and place below the atom. Circle the representation of NO2 using thismethod.
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If a mole of [Cr(CO)3(NO)2]o is treated with a mole ofPR3 (R is Hydrogen orFluorine) giving [Cr(PR3)(CO)2(NO)2]o via displacement of a moleCO from
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A student isstudying the equilibrium represented by the equation : 2CrO 4 2- (aq, yellow) +2H 3 O + (aq) Cr 2 O 7 2- (aq, orange) +3H 2 O(l) The...
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A student is studying the equilibriumrepresented by the equation : 2CrO 4 2- (aq, yellow) +2H 3 O + (aq) Cr 2 O 7 2- (aq, orange) +3H 2 O(l) The...
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Which of the following is not a characteristic of age-related changes at the tissue level?
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What is a scar?
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A 17-kg roll of paper, originally at rest, is supported by bracket AB. If the roll rests against a wall where the coefficient of kinetic friction is...
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You throw a ball toward a wall at speed 25.0 m/s and at angle 40.0 above the horizontal .The wall is distance d 22.0 m from the release point of the...
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