1.97 E-7 m should be right. I took this a while ago.
Answer:
A physical change is a change to the physical—as opposed to chemical—properties of a substance. They are usually reversible. The physical properties of a substance include such characteristics as shape (volume and size), color, texture, flexibility, density, and mass.
Explanation:
PLS MARK AS THE BRAINLIEST
Can you write in English so I can help you
Answer:
8.5 m/s
Explanation:
please see paper for the work!