3 years ago

What is the volume of a liquid in a 50 mL cup?

Physics

1 answer:

Elena L [17]3 years ago

6 0

Answer:

there is not enough information

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Suppose you "dig a hole" 52 feet deep and place a baseball machine in the hole, so that the balls fire out at 96 ft /s and land

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Explanation:

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3 years ago

A 0.091-in-diameter electrical wire at 90°F is covered by 0.02-in-thick plastic insulation (k = 0.075 Btu/h·ft·°F). The wire is

olya-2409 [2.1K]

Answer:

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Explanation:

Given that,

Diameter = 0.091 in

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Material conductivity = 0.075 Btu/h.ft °F

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Using formula of critical radius

$r_{cr}=\dfrac{2K}{h}$

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Put the value into the formula

$r_{cr}=\dfrac{2\times0.075}{2.5}$

$r_{cr}=0.06\ ft$

$r_{cr}=0.72\ inches$

Hence, The critical radius of the plastic insulation is 0.72 inches.

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2 years ago