3. How many electrons should be added into a body to
make it heavier by 5 nanogram ? Mass of one
[Ans. 5.49 x 1018)
electron is 9.1 x 10-31 kg.
Answers
Answered by
8
Answer:
5.49 x 1018
Explanation:
this is the answer of it ☝
Answered by
2
Answer:
5.49×10 raised to the power 18.
Similar questions