Questions and tasks in the category > 238

Engineering, 13.09.2019 23:30, graay0817

Arandom sample of 5 hinges is selected from a steady stream of product from a punch press, and the a. b. proportion nonconforming is 0.10. sampling is...

Engineering, 13.09.2019 23:30, holman6884

Using the data below, calculate the gear bevel pitch angle: · gear ratio = 5, gear teeth = full depth, pressure angle (degrees)= 20 , pitch (teeth/in...

History, 13.09.2019 23:30, ktyree100

Which of the following best describes the purpose of using cost-benefit analysis? a. to make decisions that maximize benefits. b. t...

English, 13.09.2019 23:30, SassyChumpkins

Communication is the foundation of human society. provide some examples to support this claim and describe how you think the written word has shaped t...

Engineering, 13.09.2019 23:30, DASASDAEDWEDA

Two stage compressor with intercooling between the stages is used to compress air from 1 bar and 15c to 9 bar in a gas-turbine cycle . the high pressu...

History, 13.09.2019 23:30, pattydixon6

During the reign of the worship of one god was enforced?...

Engineering, 13.09.2019 23:30, oktacos

A25 - cm diameter rod is suspended horizontally in quiescent (still) air that is at 50 °c. the rod is 250 cm long and is maintained at a temperature o...

Mathematics, 13.09.2019 23:30, samariahopkins4

Consider today’s stock listing for rayje clothiers, shown below. 52 wk high 52 wk low symbol div. close net change...

Engineering, 13.09.2019 23:30, jessv01

A25 lb sacrificial mg anode is attached to the steel hull of a container ship. if the anode completely corrodes within 3 months, what is the average c...

English, 13.09.2019 23:30, sistersaray

100 points really need : how does the author use literary devices and figurative language (i.e., metaphor, simile, personification, hyperbole, allusi...

Engineering, 13.09.2019 23:30, hezekiahmharris

Which is more detrimental to the tool life, a higher depth of cut or a higher cutting velocity? why?...

Law, 13.09.2019 23:30, babas97

Why was there no law enforcement during the daytime for many centuries?...

Engineering, 13.09.2019 23:30, dumbdumbkylee

What is the diffusion coefficient of a dna molecule (diameter= 2 nm) trying to serpentine its way through a 5-nm radius channel? the diffusion coeffi...

Biology, 13.09.2019 23:30, ShahinF7536

Chapter 2.2 and 2.3 biology crossword...

Arts, 13.09.2019 23:30, linnybear300

Which of the following notes is not middle c

Biology, 13.09.2019 23:30, sherlock19

Anna heated 15 g of substance a to obtain 5 g of substance b, 4 g of substance c, and a certain amount of substance d, which statement is correct

Mathematics, 13.09.2019 23:30, isabellajmoody

3x + 1 = 8 i need the steps and answer....

Chemistry, 13.09.2019 23:30, sash0924

Perform unit conversions and determine re for the case when a fluid with density of 92.8 lbm/ft3 and viscosity of 4.1 cp (centipoise) flows with a vel...

Mathematics, 13.09.2019 23:30, goldenwolf67

Rock n roll sweatshirts we’re selling for 26.00 and t shirts cost 12.50 at days end there were twice as many t shirts left as there were sweats for a...

Chemistry, 13.09.2019 23:30, claudia122752

What pressure is generated when 5 mol of ethane is stored in a volume of 8 dm 3 at 25°c? base calculations on each of the following: a) the ideal ga...

Engineering, 13.09.2019 23:30, ladybugys

51/8 in thick laminated timber 24ft long column to support a roof 16 kips and floor load 38kips will be applied at 13' 4" from base....

Chemistry, 13.09.2019 23:30, raizagisselle1694

Determination of thermal conductivity.in determining the thermal conductivity of an insulating material, the temperatures were measured on both sides...

Mathematics, 13.09.2019 23:30, tbowlby7620

3) justin's new music player has more than 50 songs but less than 90 songs. the number of songs is 3 more than a multiple of 5. it is also 2 more than...

Engineering, 13.09.2019 23:30, nett4386

For the beam and loading shown, (a) write the equations of the shear and bending-moment curves, (b) determine the magnitude and location o...

Chemistry, 13.09.2019 23:30, mucciak2854

Consider the liquid-phase reaction a +b c where the rate ofreaction is given by r-k ca cb. suppose a batch reactor is charged with 2.5 mol/l of a and...

Engineering, 13.09.2019 23:30, megkate

Apump transfers water from the upper reservoir to the lower one as shown in fig. p5.63a. the difference in elevation between the two reservoirs is 100...

Chemistry, 13.09.2019 23:30, Jonah58

Preheating air by steam for use in a dryer. an air stream at 32.2 celsius is to be used in a dryer and is first preheated in a steam heater, where it...

Engineering, 13.09.2019 23:30, rayzambr

Afluid flows into a plug flow reactor of volume, v, with volumetric flow rate, q. inflow contains species a and b and concentrations a0 an...

Mathematics, 13.09.2019 23:30, kelseeygee

Lucy earns money babysitting. her earnings and hours worked represent a direct variation. she worked for 4 hours and earned $25. determine the constan...

Engineering, 13.09.2019 23:30, XAINEE

What is the maximum possible power output of the hydroelectric turbine shown in fig. p5.57?...

Chemistry, 13.09.2019 23:30, arionaking59p71cfc

In the procedure for the synthesis of hexaphenylbenzene, a diels-alder reaction occurs and we needed to ensure all the starting materials were dry. af...

Chemistry, 13.09.2019 23:30, kajjumiaialome

Afarmer has a mixing tank of capacity 1200 liters which she half-filled with pure, fresh water. she pumps into the tank a concentrated liquid fertiliz...

Engineering, 13.09.2019 23:30, kimmosley80

Four signs are mounted on a frame spanning a highway, and the magnitudes of the horizontal wind forces acting on the signs are as shown. d...

Engineering, 13.09.2019 23:30, shhells

Atorque of magnitude t= 80 n.m is applied to shaft a b of the gear train shown. knowing that the allowable shearing stress is 75 mpa in ea...

Engineering, 13.09.2019 23:30, Revinum

Do intermediate calculations. give your final answer(s) to three significant fig. the electric a 500 n m torque on the aluminium that abcd when it is...

Engineering, 13.09.2019 23:30, Maria3737

Contrary to what you might expert, a solid steel ball can float on water due to the surface tension effect. determine the maximum diameter of a steel...

Engineering, 13.09.2019 23:30, cheesedoodle

An engineer machines annealed copper in an orthogonal machining experiment. given: cutting speed: 4m/min(13.1 ft/min) depth of cut: 1.17 mm (0.046...

Chemistry, 13.09.2019 23:30, dondre54

Real gases are modeled by the van der waals equation by considering interatomic attractions and molecular volume as follows where t is the absolute te...

Engineering, 13.09.2019 23:30, anaislewis457

Asteel cylinder with length l equal to 10 timed its diameter d. determine the maximum length l of the cylinder so that it would float horizontally (on...

Engineering, 13.09.2019 23:30, swaggg2084

The 30 degree vertical bend in a pipe with a 2 ft diameter carries water (rho = 62.4 lbm/ft^3) at a rate of 31.4 cfs. if the pressure p1 i...

Medicine, 13.09.2019 23:30, dathanboyd

The cardiac electrical impulse normally begins spontaneously in the sa node because a. of the superior location of the sa node in the right atri...

Engineering, 13.09.2019 23:30, fooligan7100

As shown, a load of mass 10 kg is situated on a piston of diameter d1 = 140 mm. the piston rides on a reservoir of oil of depth h1 = 42 mm and specifi...

Engineering, 13.09.2019 23:30, bdog2213

Nutrient dissolved in water are earned to upper parts of plants by tiny tubes partly because of the capillary effect. determine how high the water sol...

Biology, 13.09.2019 23:30, averylorenhoffman

The citric acid cycle occurs in the: a. golgi apparatus b. thylakoid lumen c. mitochondrial matrix d. across the inner membra...

Engineering, 13.09.2019 23:30, lin550

Air flows into the atmosphere from a nozzle and strikes a vertical plate as shown in fig. p5.28. a horizontal force of 9 n is required to hold the pla...

Engineering, 13.09.2019 23:30, jwyapo4

How do you find the vertical deflection at point c in problem 9-70 (chapter 9 # 70) given e=200gpa, g=75 gpa and the radius of the rod is 30mm?...

Chemistry, 13.09.2019 23:30, heart80941

Consider the homogeneous reaction between sulfur vapor and methane to form carbon disulfide this elementary reaction has been studied experimentally i...

Engineering, 13.09.2019 23:30, yazmincruz3766

The viscosity of a fluid is 10 be measured by a viscometer constructed of two 75-cm-long concentric cylinders. the outer diameter of the inner cylinde...

Biology, 13.09.2019 23:30, jaxonsensintaff

The concentration of co2 in the atmosphere globally (choose any/all that apply, points deducted for incorrect answers): a. has a greater annual...

Engineering, 13.09.2019 23:30, alize123213

The bracket abc can be supported in the eight different ways shown. all connections consist of smooth pins, rollers, or short links....

Biology, 13.09.2019 23:30, 19jcormier

The circulatory system delivers oxygen and nutrients to the cells and transports wastes away from cells. a. true b. false...

Biology, 13.09.2019 23:30, 3jazybraxy

The great american biotic interchange establish the fauna that exist in both north and south america today. which of the following occurred during th...

Biology, 13.09.2019 23:30, llama1314

The components of the excretory system include the lungs, skin, and kidneys. a. true b. false...

Medicine, 13.09.2019 23:30, KKHeffner02

The function of the vibrissae in the vestibule is to: a. provide a large, mucus-covered surface area over which air must pass before reaching...

Medicine, 13.09.2019 23:30, coolkitty35

The common passageway shared by the respiratory and digestive systems is the a) trachea. b) glottis. c) pharynx. d) larynx...

Medicine, 13.09.2019 23:30, SoccerHalo

The human body tries its best to maintain a steady state of most of the internal conditions of the body, e.g. internal temperature, blood pressure, et...

Biology, 13.09.2019 23:30, pk4mk

The calvin cycle is considered light-independent because it can occur in darkness. however, most often the calvin cycle takes place in sunlight....

Medicine, 13.09.2019 23:30, Wemaybewrong

The function of surfactant is to: a. transport oxygen from the air to the blood. b. transport carbon dioxide from the blood to the air....

Medicine, 13.09.2019 23:30, karlaaag

The contraction phase of the cardiac cycle refers to diastole. a. true b. false...

Medicine, 13.09.2019 23:30, smartperraorwhateva

The function of hemoglobin is to a) carry oxygen. b) carry carbon dioxide. c) aid in the process of blood clotting. d) a, b, a...

Biology, 13.09.2019 23:30, vperez719

The branch of biology concerned with identifying, naming, and classifying all living things is taxonomy. a. true b. false...

Biology, 13.09.2019 23:30, kinglightskin2k

The human digestive system secretes numerous chemicals that break down organic material. what are three of the safeguards that prevent us from digesti...

Medicine, 13.09.2019 23:30, StephiUnicorni

The chamber within a tooth that contains blood vessels and nerves is the a) pulp cavity. b) periodontium. c) cementum. d)...

Biology, 13.09.2019 23:30, sweetLips230

The increase in brain size in mammals has been associated with the evolution of endothermy. which of the following best explains this link? a....

Medicine, 13.09.2019 23:30, cameronking019

The chordae tendinae a. connect the atria to the ventricles b. are founf in the interventricular septum c. are part of the conductin...

Medicine, 13.09.2019 23:30, zakwolthuis

The funnel-shaped end of the uterine tube is called the...

Medicine, 13.09.2019 23:30, nina288

The av node is the secondary pacemaker of the heart with a rate of 40 to 60 beats per minute. a. true b. false...

Biology, 13.09.2019 23:30, tjmoney7709

The hypothalamus is our brain's appetite control center. a. true b. false...

Biology, 13.09.2019 23:30, kinglightskin2k

The basic filtration unit of the kidneys is the nephron. a. true b. false...

Medicine, 13.09.2019 23:30, tyaniahawarren

The hormone that acts to retain more sodium in the body is...

Medicine, 13.09.2019 23:30, msladycie8831

The bones that form the floor of the nasal cavity are the and of the maxilla bone....

Medicine, 13.09.2019 23:30, alexandrafaber93061

The gubernaculum is found in both the male and female embryo. what does it form in the baby and adult females?...

Medicine, 13.09.2019 23:30, dinadenoirefan

The capillaries perform the transport function of the circulatory system. a. true b. false...

Engineering, 13.09.2019 23:30, lexylexy8583

Acircular sign has a diameter of 50 cm and is subjected tonormal winds up to 150 km/h at 10 deg c and 100 kpa. determine thedrag force act...

Medicine, 13.09.2019 23:30, Remba

The important feature of the target cells that allows them to respond to hormones is the a. proximity to the source of the hormone b. typ...

Chemistry, 13.09.2019 23:30, amara71

Our system is the liquid water contained in a bath tub. the drain is open at the bottom while water is being poured into it at an equivalent rate so t...

Engineering, 13.09.2019 23:30, ineedhelp2285

The axial compressive forces on a building column have been determined as: dead load = 160 kips; live load = 230 kips; wind load= plusminus 150 kip...

Engineering, 13.09.2019 23:30, blueval3tine

The beam supports a distributed load and a couple moment. determine the resultant internal loadings on the cross sections located just to the left and...

Biology, 13.09.2019 23:30, kailibug2287

The idea that different exons of the same gene can be bound together in different ways to create different proteins is called: a. alternative m...

Engineering, 13.09.2019 23:30, collin0123

Determine the required cross - sectional area of member bc and the diameter of the pins at a and ft if the allowable normal stress is sigma allow = 3...

Medicine, 13.09.2019 23:30, mojio22

The human liver is composed of lobe(s). a) two b) three c) one d) four e) two large, four small...

Engineering, 13.09.2019 23:30, reesespowerade

Select a w-18 shape of a-992 steel that can resist aservice dead load of 100 kips and service live load of 300 kips.the effective length k...

Chemistry, 13.09.2019 23:30, akbogg3893

According to wookieepedia, kylo ren stands 1.89 m tall and his mass is 89 kg. calculate his earth-weight in lbm. (2 pts) a. b. assuming he has a 50% w...

Engineering, 13.09.2019 23:30, tstaples02

The rectangular plate is subjected to the deformation shown by the dashed line. determine the shear strains gamma xy and gamma xy developed at point a...

Chemistry, 13.09.2019 23:30, comaslaz21

Which of the following increases as the concentration of a colored solution increases? wavelenght transmittance absorbance b) a blue-green solution w...

Engineering, 13.09.2019 23:30, KallMeh

The rigid beam is supported by a pin at a and wires bd and ce. in the maximum allowable normal strain in each wire is max = 0.002 mm/mm. determine the...

Chemistry, 13.09.2019 23:30, rhettperkins

How many grams of glyoxylic acid and sodium glyoxylate are needed to prepare 2.50 l of a 1.60 m buffer at ph 3.85? the pka of glyoxylic acid is 3.34....

Engineering, 13.09.2019 23:30, Hockeypro1127

Both portions of the rod abc are made from aluminum for whiche=70 gpa. knowing that the magnutide of p is 4kn, determine: a.)the value of...

Chemistry, 13.09.2019 23:30, madim1275

The units of density are kg/m2. if the density of a liquid is 760.0 kg/m' what is the specific volume? a) 1.316 x 10 m2/kg b) 1.316 x 10 m3/kg c) wit...

Engineering, 13.09.2019 23:30, hanz73

The fillet weld size a = 0.25 in. if the joint is to fail by shear on both sides of the block along the plane, which is the smallest cross section, de...

Chemistry, 13.09.2019 23:30, xxaurorabluexx

Liquid water boiling in an open pan on a stove is our system. is the system open or closed? what boundary transfers are happening? is the system at...

Engineering, 13.09.2019 23:30, nanyckhadiarracom

Determine the reactions at the supports a and b for equilibrium of the beam....

Chemistry, 13.09.2019 23:30, mileskamron979

What is the purpose of a pipe rack in chemical process?...

Engineering, 13.09.2019 23:30, joshbolaadebawore

The uniform concrete slab has a weight of 5500lb. determinethe tension in each of the three parallel supporting cables whenthe slab is hel...

Engineering, 13.09.2019 23:30, vadrian4056

The plastic block is subjected to an axial compressive force of 600 n. assuming that the caps at the top and bottom distribute the load uniformly thro...

Chemistry, 13.09.2019 23:30, tseaux9

Apipe of diameter 10 cm carries water at a velocity of 5 m/s. determine the volumetric flow rate in m'/min (2 pts) a. b. the mass flow rate in kg/min...

Engineering, 13.09.2019 23:30, bikerhomie

Determine the forces p f t required to keep the triangular frame in equilibrium....

Chemistry, 13.09.2019 23:30, myapawesomeox22sq

Aboy on the beach holds a spherical balloon filled with air. at 7: 00 am, the temperature on the beach is 35°f and the balloon has a diameter of 20 cm...

Chemistry, 13.09.2019 23:30, desikayla2013

In the fali, the relative humidity is high in early morning and as the temperature increases, the relative humidity decreases because (3 pts) a. satur...

Biology, 13.09.2019 23:30, arpolin15

Adrug company is testing the effectiveness of a new blood pressure medicine using rats as the test subjects f) what is one factor that will be differe...