3 years ago

What does this map show about the Viking civilization?

Engineering

2 answers:

BlackZzzverrR [31]3 years ago

8 0

Answer:

the answer is c

Explanation:

aksik [14]3 years ago

3 0

Answer:

it is C

Explanation:

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A simple non-ideal Rankine cycle with water as the working fluid operates between the pressure limits of 15 MPa in the boiler an

konstantin123 [22]

Answer:

The right solution is "28.45%".

Explanation:

The given values are:

$P_4=50\ kPa$

$h_4=0.7(2304.7)+340.5$

$=1953.83 \ KJ/Kg$

and,

$P_3=15 \ mPa$

$h_3=hg$

$=2610.8 \ KJ/Kg$

$s_3=sg$

$=5.3108 \ KJ/Kgh$

At 45,

⇒ $x_{45} = \frac{5.3108-1.0912}{6.5019}$

$=0.66$

At $P_4=50 \ Kpa$ ,

$h_f=340.54$

or,

$V_f=0.001030 \ m^3/Kg$

then,

⇒ $h_2=340.54+0.001030(15\times 10^{3}-50)$

$=355.94 \ kJ/kg$

hence,

The isentropic efficiency of turbine will be:

⇒ $n_T=\frac{h_3-h_4}{h_3-h_{45}}$

$=\frac{2610.8-1953.83}{2610.8-1836.26}$

$=84.818$ (%)

The thermal efficiency of cycle will be:

⇒ $n_C=\frac{W_T-W_P}{2_{in}}$

$=\frac{(2610.8-1953-83)-(355.93-340.54)}{2610.8-355.93}$

$=28.45$ (%)

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Early manufacturing, done for personal use, has been called?

AnnyKZ [126]

Answer:

self made tech yes

Explanation:

its made by yourself

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Who invented a control unit for an artificial heart? ements ante

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Otis Boykin is the answer.

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If I were to build a fully functional robotic leg what type of circuit board should I use?

garik1379 [7]

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A good one

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Rotatianal degrees and stuf for different types of movement would take some proccesing power and if it were linked to brain neurons you would need one not prone to frying

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Cup-sveg-aph I m finding gf if anyone interested pls come

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Answer:Chi-raq

Explanation:Nicki Minaj

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