Recent questions in Engineering

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Vertical axis wind turbine generates more electrical power compared to horizontal axis wind turbine due to differences in wind speed. a)-True b)- False

Alter Hu asked Aug 9, 2020

by Alter Hu

5.2k points

1 answer

3 votes

226k views

A walker’s cassette tape player uses four AA batteries in series to provide 6V to the player circuit. The four alkaline battery cells store a total of 200 watt-seconds of energy. If the cassette player

Decates asked Aug 9, 2020

by Decates

5.0k points

1 answer

1 vote

229k views

Which two objects use electrical energy to move an object? A fan and pencil sharpener A radio and stove A lamp and a television A camera and MP3 player

Always Learner asked Aug 9, 2020

by Always Learner

5.4k points

1 answer

1 vote

212k views

A stream of air enters a 7.00-cm ID pipe at a velocity of 30.0 m/s at 27.0°C and 1.80 bar (gauge). At a point downstrream, the air flows through a 5.50-cm ID pipe at 60.0°C and 1.63 bar (gauge). What is

Tony Vitabile asked Aug 9, 2020

by Tony Vitabile

5.5k points

1 answer

2 votes

17.9k views

Why is a building considered a type of system?

Dvo asked Aug 9, 2020

by Dvo

5.3k points

1 answer

0 votes

216k views

Who can help me with electric systems for cars?

Vibration Of Life asked Aug 9, 2020

by Vibration Of Life

5.7k points

1 answer

1 vote

137k views

An ideal gas expands in an adiabatic turbine from 1200 K and 900 kPa to 800 K. Determine the turbine inlet volume flow rate of gas, in m3/s, required to produce turbine work output at the rate of 650 kW.

Johnmph asked Aug 9, 2020

by Johnmph

5.6k points

1 answer

4 votes

188k views

What is 220 C in degrees Fahrenheit (F)?

Wintour asked Aug 9, 2020

by Wintour

5.5k points

1 answer

0 votes

9.1k views

NASA’s Ames research center in Mountain View, California has a centrifuge built to simulate high-g environments. It spins horizontally in uniform circular motion, with the payload (possibly a human!) in

Michael Barany asked Aug 9, 2020

by Michael Barany

5.0k points

1 answer

2 votes

118k views

Define full and partial well abandonment.

Komal Goyani asked Aug 8, 2020

by Komal Goyani

5.3k points

1 answer

4 votes

36.9k views

The velocity of a particle along the s-axis is given by v = 14s^7/6 where s is in millimeters and v is in millimeters per second. Determine the acceleration when s is 5.5 millimeters.

LanderV asked Aug 8, 2020

by LanderV

5.9k points

1 answer

2 votes

102k views

A study of online dating found that when including emoticons in their profiles, response rates for female users _______ by _______.

Per Alexandersson asked Aug 8, 2020

by Per Alexandersson

5.5k points

1 answer

4 votes

195k views

The Fisher effect says that _______ . Group of answer choices the nominal interest rate adjusts one for one with the inflation rate the growth rate of the money supply is negatively related to the velocity

Qutax asked Aug 8, 2020

by Qutax

5.7k points

1 answer

1 vote

46.0k views

Consider flow over a fixed horizontal flat plate. At the plate's surface the fluid velocity is reduced to zero. This is because______

Site asked Aug 8, 2020

by Site

5.8k points

1 answer

3 votes

209k views

One kilogram of water fills a 0.140 m^3 rigid container at an initial pressure of 1.8 MPa. The container is then cooled to 40°C. Determine the initial temperature and final pressure of the water.

Steo asked Aug 8, 2020

by Steo

5.8k points

1 answer

3 votes

39.2k views

Cutting and forming operations performed on relatively thin sheets of metal. a)- True b)-False

Wiwiweb asked Aug 8, 2020

by Wiwiweb

5.9k points

2 answers

3 votes

209k views

A carpenter uses a hammer to strike a nail. Approximate the hammer's weight of 1.8lbs, as being concentrated at the head, and assume that at impact the head is traveling in the -j direction. If the hammer

Sapht asked Aug 8, 2020

by Sapht

5.7k points

1 answer

5 votes

209k views

A car accelerates from rest with an acceleration of 5 m/s^2. The acceleration decreases linearly with time to zero in 15 s, after which the car continues with constant speed. At what time t will the car

Alijah asked Aug 8, 2020

by Alijah

5.4k points

1 answer

5 votes

127k views

Create a separate function file fieldtovar.m that receives a single structure as an input and assigns each of the field values to user-defined variables. The function should work for a structure with any

Seyfi asked Aug 8, 2020

by Seyfi

6.0k points

1 answer

3 votes

88.3k views

+ 25 INSTANT POINTS+ Guys so in engineering ive been struggling a lot. How do you find Sin COS and TAN!! Does anyone know about scalars and vectors. My teacher wont pass this concept and im stuggling.

Ron Badur asked Aug 8, 2020

by Ron Badur

5.2k points

1 answer

2 votes

48.6k views

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