![subject](/tpl/images/cats/User.png)
Engineering, 22.11.2019 04:31 Emmylu
An object consists of a rectangular solid with rhos = 5 g/cm3, a rectangular thin plate with rhop = 10 g/cm2, and a thin wire with rhow = 56 g/cm. the object is symmetric about the yz plane. determine the z position of the center of mass.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
What is a monomer? how do they form a ploymer from the view point of chemical bonding?
Answers: 1
You know the right answer?
An object consists of a rectangular solid with rhos = 5 g/cm3, a rectangular thin plate with rhop =...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/biologiya.png)
Biology, 10.06.2020 20:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 20:57
![question](/tpl/images/cats/en.png)