Water at 20 degrees C flows at 30 gal/min through the 0.75-in-diameter double pipe bend . The pressures are p1 = 30 lbf/in^2 and p2 = 24 lb...
Saturday, December 31, 2022
If a water has a carbonate alkalinity of 120.00 mg/L as the ion and a pH of 10.30, what is the bicarbonate alkalinity in mg/L as the ion? Su...
A new teaching method to teach vocabulary to sixth-graders involves having students work in groups on an assignment to learn new words. Af...
Writer an equation of a line having slope -3/4 and having y-intercept as (0,(3)/(8)). Write the equation in slope-intercept form. Subscribe ...
Find the amount in a continuously compounded account for the following condition Principal, $5000, Annual interest rate, 5.7% ; time , 5 ye...
if f is a function that has an inverse and f(3)=5, what is f 1(5) ? Subscribe our channel for more SOLUTION We solve this question in our...
Saturday, December 17, 2022
For the gear train of fig 7.43, shaft A rotates at 300rpm and shaft B at 600 rpm in the direction shown. Determine the speed and direction o...
Sunday, December 11, 2022
One of the concrete pillars that support a house is 2.3 m tall and has a radius of 0.49 m. The density of concrete is about 2.2 103 kg/m3....
Question A ball of mass 0.6kg, initially at rest, is kicked directly toward a fence a point 20m away. The velocity of the ball as it leaves...
Wednesday, December 7, 2022
Question At 3.68100017 kHz the reactance in a circuit of a 9.0 ?F capacitor and an inductor are equal in magnitude. What is the value of the...
Question Calculate the work in megajoules (1 MJ = 1 x 106 J) required to pump all the water out of a full trough from which water exits by ...
Saturday, December 3, 2022
Question Jupiter has a mass of 1.90 1027 kg and a radius of 7.15 107 m. Assume it is a uniform solid sphere. The distance of Jupiter from th...
Question The source and drain contacts for a GaAs field-effect transistor are each made on a 0.2μm thick N -type layer doped at N D = 4.0×1...
Wednesday, November 30, 2022
Question If 54.5dm³ of water are discharged from a vessel in 25 sec, find the rate of discharge in m³/s. If the discharge took place through...
Write a program that reads in 5 numbers from the user storing the numbers in an array (can be static or dynamic). Then prints the sum of the...
How many joules of energy would be liberated by condensing 50.0 mol of steam at 100 c and allow the liquid to cool to 30.0 c? Subscribe our ...
Use the ideal gas law to complete the table: P V n T 2.39 atm 1.22 L ___ 202 K 513 torr ___ 0.736 mol ...
Mathematics | tricky math questions | Hard math questions with answers 16 Find the limit numerically | Advance Mathematics Subscribe our c...
Write a matlab script to find the total response for a mass spring damper with a mass of 7kg damping ratio of 12Ns/m and spring rate of 45...
Consider the following data and Compute the Principle Component using PCA Algorithm Math: 90 90 60 60 30 English: 60 90 60 60 30 Subscribe ...
A switching station in which the surge impedance of the various lines are: ZA-420 Ω, ZB=Zc= 450Ω; ZD=480Ω. A voltage VE^ -5x10^5t traveling...
Imagine you are developing a system for donation. There are NGOs who will register in your system and can start a cause. Donors can also reg...
The Diamond Ring Solution. The processing chip on the computer that controls the navigation equipment on your spacecraft is overheating. Unl...
Question Gasoline (sg = 0.67) is flowing at 0.11 m3/s in the fabricated tube shown below. If the pressure before the contraction is 415 kPa,...
Find the circulation and flux of the field F = - 8yi+ 8xj around and across the closed semicircular path that consists of the semicircular. ...
A neighborhood health clinic has an annual budget of $3,000,000. They want to allocate the budget so as to maximize the number of patient vi...
Question Find the total number of outcomes for picking a day of the week and a month of the year. Subscribe our channel for more SOLUTION ...
Computer Science | Convert the decimal numbers into Ex-3 code i) 87 Subscribe our channel for more SOLUTION We solve this question in our ...
Question Find all possible values of α, if any, for which the matrix [3 1 0 1 3 0 0 0 a] is not diagonalizable. If there are no such values,...
Thursday, November 24, 2022
Question 1. A delivery truck is purchased new for $61,000. (a) Write a linear function of the form y=mt-b to represent the value y of the ...
Question A first order control system is initially at 0 V and subjected to a sudden input at t=0. Its output reaches 1.1 V in 4 sec and even...
Wednesday, November 23, 2022
Suppose a pendulum with length L (meters) has angle θ (radians) from the vertical. It can be shown that θ as a function of time satisfies th...
Sunday, November 20, 2022
Calculate the (1) unemployment rate, (2) labor force participation rate, (3) adult population and (4) the total population for the smal...
Saturday, November 19, 2022
One model for a certain planet has a core of radius R and mass M surrounded by an outer shell of inner radius R, outer radius 2R, and mass 4...
Tuesday, November 15, 2022
Question Determine whether the subspaces are orthogonal Subscribe our channel for more SOLUTION We solve this question in our YouTube vide...
Given the direction of the magnetic fields (blue color) and the current direction (red color) of a straight wire as shown. in the figure. Th...
Question Vector A 4i + 3j and vector B=3i-2j+4k Subscribe our channel for more SOLUTION We solve this question in our YouTube video and h...
Friday, October 14, 2022
A credit union as issued a 3-year loan of $5,000. Simple interest is charged at a rate of 10 percent per year. The principal plus interest i...
A group of students wish to determine the density of a cylinder to be used in a design project. They plan to determine the density from meas...
A student receives quizzes scores of 62, 83, and 91. The student's final exam score is 88 and homework score is 76. Each test is worth 1...
A grocery chain is considering the installation of a set of 4 self-checkout lanes. The new self-checkout lane setup will replace 2 old cashi...
Babar azam has hit a cover drive by given kinetic energy of 150J to the ball by is bat. At which speed will the ball go to the boundary if m...
Determine the time required for a car to travel 1 km along a road if the car starts from rest, reaches a maximum speed at some intermediate ...
Tuesday, August 30, 2022
A firm sells a single product for $65 per unit. Variable cost per are $20 for materials and $27.50 for labor. Annual fixed cost are $100,000...
Sunday, July 24, 2022
Question Find k if the joint probability density function of a bivariate random variable (X,Y) is given by f(x,y) = ik(1— x)(1— y) , 0, F...
A treated ore containing inert solid gangue and copper sulfate is to be leached in a countercurrent multistage extractor using pure water to...
