A rocket is traveling through the atmosphere at a constant velocity. Which of the following is true? A. The rocket's engine is producing an unbalanced force that keeps the rocket in the air.
B. All the forces acting on the rocket are balanced.
C. The rocket exerts a greater force on its exhaust gasses than the gases exert on the rocket.
D. The rocket is moving, so some net force must be acting on it.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

i think its 5049.

i hope this !