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Four cylindrical concrete pillars support the roof of a building.each pillar is four meter long and 50cm in diametera) calculate
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An object(A) of mass 0.2kg strikes a second object (B) of mass 0.35kg that is initially at rest. Mass A has an initial velocity
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2. asked by issak
3. 892 views
For Cup CMass of cup,water,stirrer: 55.15 Mass of sodium bicarbonate: 2.02g mass of citric acid: 0.77g total mass: 57.94g mass
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2. asked by Jennie
3. 716 views
The British Sovereign coin is an alloy of gold and copper having a total mass of 7.988 g and is 22-karat gold.(a) Find the mass
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2. asked by anon
3. 846 views
total mass 9.85 grms and total volume 0.65 cm ^3 . The jewlry contain only gold and silver which has densities 19.3 g/cm^3 amd
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2. asked by manisha
3. 521 views
So if I have a rocket going to a certain height - I know its mass, and I know its total impulse, and the height it reaches -how
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2. asked by Enrique
3. 407 views
So if I have a rocket going to a certain height - I know its mass, and I know its total impulse, and the height it reaches -how
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2. asked by Enrique
3. 503 views
Given that the 2008 concentration of CH4 in the atmosphere was 1.88 ppm, calculate the total mass of CH4 in the atmosphere in
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2. asked by Devin BOutte
3. 509 views
If the volume of ocean water 7.41*10^20 L contains 2.9 percent sodium chloride ("salt") by mass and the density of the water is
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2. asked by Jamie
3. 570 views
The total volume of seawater is 1.5 times 10 to the twenty- first power L. Assume that seawater contains 3.1 percent sodium
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2. asked by Brooklynn
3. 1,173 views