Answer:
it's none because the graph is decreasing like a milf so that why
4Fe + 3O2 -> 2 (Fe2O3)
Both sides have 4Fe and 6O.
F = (mass)(acceleration) = ma
m = 55 kg
Vi = 20 m/s
t = 0.5 s
Vf = 0 m/s (since she was put to rest)
a=(Vf-Vi)/t
a=(0-20)/5
a = 40 m/s^2 (decelerating)
F = ma = (55 kg)(40 m/s^2)
F = 2200 N
Hope this answer will be a good h<span>elp for you.</span>
Answer: An air mass that originates over land in Central America is most likely<em><u> warm & dry.</u></em>
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Of what type of solutions
like any type