2 years ago

Subject : SCIENCE

Engineering

1 answer:

Leviafan [203]2 years ago

7 0

Answer:

Increase the eletric current

slow down the resistance

Explanation:

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When the outside temperature is 5.2 ⁰C, a steel beam of cross-sectional area 52 cm2 is installed in a building with the ends of

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As per the question:

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Speed, v = 35 mm/s = 0.035 m/s

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Therefore,

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Therefore,

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