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Styrofoam has a density of 300kg/m3. What is the maximum mass that can hang without sinking from a 30.0cm -diameter Styrofoam
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2. asked by Anonymous
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Styrofoam has a density of 300kg/m3. What is the maximum mass that can hang without sinking from a 40.0cm -diameter Styrofoam
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2. asked by Victoria
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If you were on the moon, and you were trying to move a 20-lb bowling ball and a 3-foot cube of Styrofoam, which item would take
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1.Styrofoam is made with 98% air and 2% styrene, which is from petroleum oil. It is useful in society for its light weight,
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2. asked by EzioTheTrue
3. 177 views
Styrofoam is made with 98% air and 2% styrene, which is from petroleum oil. It is useful in society for its light weight,
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2. asked by _Cheered
3. 210 views
My class is making sailboats out of styrofoam. Basically we are given a block of styrofoam, some plastic bags/wooden dowels for
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2. asked by Lindsay
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What percent error is introduced by weighing a Styrofoam block in air, which exerts an upward buoyancy force, rather than in
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2. asked by Ashley
3. 511 views
A rectangular piece of Styrofoam of mass 3.0 kg floats with 5.0% of its volume underwater. What is the maximum mass that the
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2. asked by lovzz
3. 581 views
hi! so I have to make an experiment on heat loss & insulation and so, I did an experiment on which material insulates best
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2. asked by Cara
3. 608 views
Burning an empty Styrofoam container results in volumes of black sooty flames. On the basis of this observation alone, to what
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2. asked by Morgan
3. 479 views