Science, asked by mohan134, 10 months ago

i want the answer very fast pls​

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Answered by shivani281198
1

Answer:

5.66 × 10⁻²¹ J.

Explanation:

value of average kinetic energy

Answered by Anonymous
0

Answer:

(a) physical

(b)

5.66 \times  {10}^{ - 21} J

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