The spark provides enough energy to break the bonds of reacting molecules and <span>get the reaction started.</span>
Answer: 20 m/s
Explanation:
P = mv
since we're trying to find the velocity, you change the formula to v = P/m
v = ?
P = 9 kgm/s
m = 0.45 kg
v = 9 kgm/s / 0.45kg = 20 m/s
Answer:
A High-to-Low
Explanation:
its like water running down a hill.
You didn't include the numerical value of speed.
Answer:
Explanation: please see attached file I attached the answer to your question.