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Thepotemich [5.8K]
3 years ago
9

Define inner core How thick is inner core Temperature of inner core

Physics
1 answer:
Alex777 [14]3 years ago
3 0

Answer:

The solid material found in the centre of some planets at extremely high temperature and pressure, distinct from the liquid outer core.

about 1250 km

approximately 5700 K (5430 °C or 9806 °F)

Explanation:

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Determine the critical crack length for a through crack contained within a thick plate of 7150-T651 aluminum alloy that is in un
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          K_{IC} = \gamma \sigma_{f} \sqrt{\pi \times a}

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Hence, we will calculate the critical crack length as follows.

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            Largest size = 2a

                                 = 2 \times 10.13 \times 10^{-4}

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Thus, we can conclude that the critical crack length for a through crack contained within the given plate is 20.26 \times 10^{-4}.

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