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Polycarbonate plastic has a density

can someone explain to me how to answer this:Polycarbonate plastic has a density of 1.2 g/c3. A photo frame is constructed from
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2. asked by S
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Polycarbonate plastic has a density of 12 g/cm3. A photo frame is contructed feom two 3 I n sheets of polycarbonate. Each sheet
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2. asked by Monica
3. 1,165 views
polycarbonate has a density of 1.2 g/cm3. a photo frame is constructed from two 3.00mm of polycarbonate.Each sheet measures 28
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2. asked by andrea
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A foam plastic of density 580kg / m ^ 3 is to be used as life jacket on river pra.what volume of plastic must be used if it is
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2. asked by Micheal
3. 355 views
Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually
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2. 23 views
Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually
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2. 17 views
Plastic block A has a mass of 1.2kg. Plastic block B is made from plastic with a density 40% greater than the plastic block.
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2. asked by Naima
3. 857 views
A foam plastic of density of 0.58g/cm^3 is to be used as a life jacket.What volume of the plastic must be used if it is to keep
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2. asked by ceasar3
3. 3,196 views
The density of a certain type of plastic is 0.89 g/cm3. If a sheet of this plastic is 10.0 m long, 1.0 m wide, and 1.0 cm thick,
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2. asked by tas
3. 3,677 views
A foam plastic ( sg = 0.58 ) is to be used as a life preserver. What volume of plastic must be used if it is to keep 20 % (by
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2. asked by ynna
3. 798 views