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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
Imagine that you are trying to stop neutrinos with a lead shield. How thick would you need to make this shield to ensure that it can stop a neutrino?
A) About one meter.
B) About 700,000 kilometers (the radius of the Sun).
C) About 150 million kilometers (the size of an astronomical unit).
D) About one light year.
E) About 14 billion light years (the size of the observable universe).
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2 Replies
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Answer accepted by topic starter
padrepadre
wrote...
Staff Member
Educator
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Posts: 21608
10 years ago
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Mastering in Nutritional Biology
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killian Author
wrote...
Silver Member
10 years ago
Thanks sir
Smiling Face with Open Mouth
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