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A thick sheet of plastic,

A 5.7 cm thick layer of oil (n=1.46) is sandwiched between a 1.1cm-thick sheet of glass and a 2.5cm -thick sheet of polystyrene
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2. asked by Michael
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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. 3,654 views
The density of a certain type of plastic is 0.66 g/cm3. If a sheet of this plastic is 10.0 m long, 1.0 m wide, and 1 cm thick,
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2. asked by Ben
3. 339 views
If a teacher rubs a glass rod with a piece of silk, giving the rod a positive charge, which of the items will the rod attract?(1
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2. asked by ANSWER CORRECTLY
3. 62 views
If a teacher rubs a glass rod with a piece of silk, giving the rod a positive charge, which of the items will the rod attract?(1
1. 1 answer
2. 94 views
If a student rubs a glass rod with a piece of silk, giving the rod a positive charge, which of these items will the rod attract?
1. 1 answer
2. 169 views
The pictures show four electrically charged items.If a student rubs a glass rod with a piece of silk, giving the rod a positive
1. 1 answer
2. 90 views
A worker in a factory stacks metal sheets on top of each other. The first sheet is 7.448 centimeters thick. Next comes a sheet
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2. asked by elijah
3. 95 views
The pictures show four electrically charged items.If a student rubs a glass rod with a piece of silk, giving the rod a positive
1. 1 answer
2. 13 views
a 15gram bullet moving at 300m/s pass through z 2 cm thick sheet of foam and emerges with a speed of 90m/s find average force
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2. asked by yonas
3. 2,233 views