Answer:
B. a chemical reaction
Explanation:
2CO + O2 → 2C02
B. A chemical reaction
it's formed when carbon monoxide react with oxygen and forms carbon dioxide
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15N
F=ma
m=1500g = 1.5kg
a=10m/s2
1.5×10=15 N
These two forces are called action and reaction forces and are the subject of Newton's third law of motion.
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