Question

Please help me out with question no.2 and 6......

I will mark the fastest and the most appropriate answer as the brainliest......

Answer 1

Answer:

Explanation:

Hope that helps u.

Answer 2

ஜ۩۞۩ஜ ӇЄƳƛ MƛƬЄ ஜ۩۞۩ஜ

Answer...

$radius \: of \: nucleus \: \\ \\ r \: = \: \alpha \sqrt[3]{atomic \: mass} \\ where \: \alpha = 1.2 \times {10}^{ - 15} m \\ \\ 1. \: r \: = 1.2 \times {10 }^{ - 15} \times \sqrt[3]{27} \\ \\ \: \: \: \: \: \: \: \: \: = 1.2 \times 3 \times {10}^{ - 15} \\ \\ \: \: \: \: \: \: \: \: \: = 3.6 \times {10}^{ - 15} m$

nearly equal to option 4.

$2. \: r \: = 1.2 \times {10}^{ - 15} \times \sqrt[3]{64} \\ \\ \: \: \: \: \: \: \: \: \: = 1.2 \times 4 \times {10}^{ - 15} \\ \\ \: \: \: \: \: \: \: \: \: = 4.8 \times {10}^{ - 15} m$

nearly equal to option 3.

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