Answer:
Not between significant digits.
Explanation:
A zero not significant when it's not between significant digits.
Answer:
0.66 s
Explanation:
∆x = v∆t → 2 × 115 = 350 ∆t → ∆t = 230/350 = 0.66 s
Answer:
Because the Moon casts a smaller shadow than Earth does, eclipses of the Sun tightly constrain where you can see them. If the Moon completely hides the Sun, even for a moment, the eclipse is considered total.
Explanation:
Do you need help with all of them
Answer:
True
Explanation:
If it weren't from a 90 degree angle then the circle would be a bit more oval shaped
