The pitcher is throwing a baseball with a mass of 145 grams. Imagine that the same pitcher has to throw a basketball, the same distance. The mass of a basketball is 625 grams. Explain what must happen for the basketball to travel the same distance as the baseball. Include in your explanation the appropriate law of motion.
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Ответ:
A catalyst speeds up a reaction by lowering the activation energy.
Explanation:
A catalyst has no effect on the equilibrium of a reaction.A catalyst does not add energy to a reaction neither does a catalyst consumed in a chemical reaction .
Therefore, A catalyst speeds up a reaction by lowering the activation energy.