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A balloon of negligible mass

The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and
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2. asked by Savannah
3. 1,372 views
The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and
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2. asked by Savannah
3. 1,668 views
A balloon of negligible mass is filled with helium gas (p=0.179 kg/m^3) until its volume is just large enough to lift a 25.0 kg
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2. asked by Lashawn
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As shown in the figure below, two masses m1 = 4.40 kg and m2 which has a mass 80.0% that of m1, are attached to a cord of
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2. asked by Young
3. 616 views
As shown in the figure below, two masses m1 = 4.10 kg and m2 which has a mass 50.0% that of m1, are attached to a cord of
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2. asked by Bree
3. 1,439 views
As shown in the figure below, two masses m1 = 4.40 kg and m2 which has a mass 80.0% that of m1, are attached to a cord of
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2. asked by Young
3. 1,156 views
A launching mechanism consists of an arm (uniform rod with mass 250. g and length 75.0 cm) with a holder (negligible mass) at
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2. asked by Sham
3. 749 views
A wooden block of mass 29.0 kg sits on a horizontal table. A wire of negligible mass is attached to the right side of the block
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2. asked by Bob
3. 822 views
A plastic bag is filled with nitrogen at atmospheric pressure and 22.0 oC. Assume that the mass of the bag is negligible and
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2. asked by Anonymous
3. 522 views
A plastic bag is filled with nitrogen at atmospheric pressure and 22.0 oC. Assume that the mass of the bag is negligible and
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2. asked by Anonymous
3. 573 views