Multiple Choice
Which object would have the LARGEST impact if it were to strike the Earth?
A) a 1-m diameter asteroid moving at 100 m/s
B) a 1-m diameter comet moving at 100 m/s
C) a 10-m diameter comet moving at 10 m/s
D) a 10-m diameter asteroid moving at 10 m/s
E) a 1-m diameter comet moving at 50 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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