![Engineering](/tpl/images/cats/User.png)
Engineering, 25.02.2020 19:02, taee67
A civil engineering student is considering buying an electric car. However, the conscious student wants to make sure her carbon footprint will actually decrease with her new investment.
Her current car runs on internal combustion of gasoline (C_7H_16) and has quite good fuel efficiency at 36.5mi/gal. The electric vehicle she is looking to buy can perform at 5.2mi/kWh.
The student will recharge her car battery at school and the energy there comes from an 85% efficient power plant that runs on natural gas (CH_4).
Help the student make her decision by comparing the volume of CO_2 (in gal) produced in a month by both the gasoline and the electric cars.
Her commute is 16 miles per day and she drives to school 5 days per week.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, heidiburgos1own6c0
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, jojoangelique13
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, cdyshaylia55
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
Do you know the correct answer?
A civil engineering student is considering buying an electric car. However, the conscious student wa...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:20
![Konu](/tpl/images/cats/istoriya.png)
History, 08.02.2021 18:20
![Konu](/tpl/images/cats/en.png)
English, 08.02.2021 18:20