/u/GreensburgZombie's posts in /r/askscience

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All things being equal, does a cold fuel source catch fire more slowly than a warm fuel source?

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Where does the strength of a screw (simple machine) come from?

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What could the net positive effects of climate change be?

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Why isn't marijuana physically addictive?

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Will the Great Lakes eventually fill with sediment and disappear?

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Why did marsupials come to dominate in Australia over placentals?

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Why isn't the New York City sewer and subway system lousy with snakes?

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What IS the air speed velocity of an unladen swallow, both African and European? How much weight can each species carry and remain aloft?

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Why did no other bird step into the passenger pigeon's ecological niche?

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Does the volume of water behind a dam really matter, assuming the depth is constant?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
All things being equal, does a cold fuel source catch fire more slowly than a warm fuel source?	1
Where does the strength of a screw (simple machine) come from?	1
What could the net positive effects of climate change be?	1
Why isn't marijuana physically addictive?	1
Will the Great Lakes eventually fill with sediment and disappear?	1
Why did marsupials come to dominate in Australia over placentals?	1
Why isn't the New York City sewer and subway system lousy with snakes?	1
What IS the air speed velocity of an unladen swallow, both African and European? How much weight can each species carry and remain aloft?	1
Why did no other bird step into the passenger pigeon's ecological niche?	1
Does the volume of water behind a dam really matter, assuming the depth is constant?	1