B because alpha radiation is just the amount of alpha particles, c could also be plausible but i think gamma rays are more deadly
Secondary wave is the answer
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Answer:
It's an example of velocity.
Answer:
16kg*m/s west
Explanation:
P=M*V
Momentum= Mass time velocity, plug it into the formula,
M is 4 and V is 4, 4*4=16, and since the object is moving west its going to be west.
basically saying in simpler terms,
16=4*4
