1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Trava [24]
3 years ago
9

Which type of engineers were the designers of the Great Pyramids of Egypt and the Great Wall of China?

Engineering
2 answers:
Gemiola [76]3 years ago
8 0
I think it’s structural engineers but still check with the others
Digiron [165]3 years ago
4 0

Answer: it's B Structural Engineers

You might be interested in
- The four leading causes of death in the
Kipish [7]
My best guess is b but I honestly don’t know
8 0
3 years ago
Read 2 more answers
What's the best way to find the load capacity of a crane? Select the best option. Call the manufacturer Ask co-workers Look at t
Orlov [11]

Answer: You need to lift a load of 15 tons (30,000 pounds) a distance of 25 feet. The distance is measured from the center pin of the crane to the center of the load. Once you determine the distance, look on that line for the largest capacity; that will indicate how many feet of boom must be extended

Explanation:

5 0
3 years ago
Que es stream media?
____ [38]

Answer:

ummmmmmmmmmmmmmmmmmmm no se

4 0
3 years ago
In a parallel circuit, as more resistances are added, what happens to the total circuit current?
Mazyrski [523]

Answer:

the equivalent resistance of the circuit decreases and the total current of the circuit increases. 

Explanation:

hope this helps

5 0
2 years ago
A quantity of nitrogen gas in a piston–cylinder assembly undergoes a process at a constant pressureof 80 bar from 220 to 300 K.
notka56 [123]

Answer:

work done =  665.12 kJ/k.mol  of nitrogen  

dQ = 685.905 kJ/k.mol of nitrogen

Explanation:

given data

pressure = 80 bar

temperature t1  = 220 K

temperature t2 =   300 K

solution

first we get here work done as considering ideal gas condition

work done = P (v2-v1 )   = nR (t2-t1)    

put here value

work done = 1 × 8.314 ×( 300 - 220 )

work done =  665.12 kJ/k.mol  of nitrogen  

and

now we get heat transfer by 1st law of thermodynamics that is

heat transfer dQ = dv + dw

dQ = Cv dT + dw

put here value and we get

dQ =  \frac{R}{\gamma -1 }   × (t2-t1) + 665.12

dQ = \frac{8.314}{1.4-1}  × (300-220) + 665.12

dQ = 685.905 kJ/k.mol of nitrogen

8 0
3 years ago
Other questions:
  • An important fluid property is the kinematic viscosity which determines the viscous, or frictional, forces acting in a flow. The
    7·1 answer
  • Which of the following about top-down design is true?
    14·1 answer
  • A boiler is designed to work at 14bar and evaporate 8 kg/s of water. The inlet water to the boiler has a temperature of 400C and
    5·1 answer
  • A 20 dBm power source is connected to the input of a directional coupler having a coupling factor of 20 dB, a directivity of 35
    8·1 answer
  • What are the main differences between structured,<br> O-O, and agile development methods?
    8·1 answer
  • 3. (20 points) Suppose we wish to search a linked list of length n, where each element contains a key k along with a hash value
    7·1 answer
  • Quadrilateral ABCD is a rectangle.<br> If m ZADB = 7k + 60 and mZCDB = -5k + 40, find mZCBD.
    7·1 answer
  • 1. Add:<br>(i) 5xy, -2xy, -11xy, 8xy<br>(iv) 3a - 2b + c, 5a + 8b -70​
    8·1 answer
  • Where can you find the grade for a piece of property?
    14·1 answer
  • During delivery of a 2023 ariya equipped with propilot assist 2. 0, what should you point out to your customers about the turn s
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!