QUESTIONS A how does the ratio in calculation #4 Compare with stre catio oa etre Cooprecent a the same too aetate the balanced equation per te reaction Fe - Cusau Cu + Fesou​

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

what are the two models

explanation:

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.