3.5 seconds is 3500 milliseconds.
Answer:
They contain iron.
Explanation:
Iron is made of metal and magnets attract to metal Iron.
3 protons should be your answer
Answer:
4. The choose b. 0.000355
Ans; 3.55× 10-⁴ = 0.000355
5. The choose C. 80600
Ans; 8.06 ×10⁴= 806×10² = 80600
I hope I helped you^_^
Answer:
what? i cant understand you pls translate in English