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Marta_Voda [28]
3 years ago
14

What statement exemplifies the role of archeology in architecture?

Engineering
1 answer:
horrorfan [7]3 years ago
5 0
The answer is B because an architect designs buildings
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a coil consists of 200 turns of copper wire and has a cross-sectional area of 0.8mm square . The mean length per turn is 80 cm a
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What size resistor would produce a current flow of 5 Amps with a battery voltage of 12.6 volts​
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Answer:

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Explanation:

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R= 2.52 ohms

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How does a catapult incorporate technology?
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I’m sure the answer is correct and it is below
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2 years ago
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Estimate the theoretical fracture strength of a brittle material if it is known that fracture occurs by the propagation of an el
Allisa [31]

Answer:

theoretical fracture strength  = 16919.98 MPa

Explanation:

given data

Length (L) = 0.28 mm = 0.28 × 10⁻³ m

radius of curvature (r) = 0.002 mm = 0.002 × 10⁻³ m

Stress (s₀) = 1430 MPa = 1430 × 10⁶ Pa

solution

we get here theoretical fracture strength s that is express as

theoretical fracture strength  =   s_{0} \times \sqrt{\frac{L}{r} }   .............................1

put here value and we get

theoretical fracture strength  =    1430 \times 10^6\times \sqrt{\frac{0.28\times 10^{-3}}{0.002\times 10^{-3}} }  

theoretical fracture strength  =  16919.98 \times 10^6  

theoretical fracture strength  = 16919.98 MPa

3 0
3 years ago
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