Directory For a Sex Photos : grumpysalmon: Physicist: 200 tonnes of feathers would weigh precisely as much as 200 tonnes of bricks Me: I see your point, but I’ll have to disagree Physicist: You are wrong. Tonne is a unit of weight, not quantity. They weigh exactly the same.
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» grumpysalmon: Physicist: 200 tonnes of feathers would weigh precisely as much as 200 tonnes of bricks Me: I see your point, but I’ll have to disagree Physicist: You are wrong. Tonne is a unit of weight, not quantity. They weigh exactly the same.
