The density of magnesium is 17 gcm3 and the density of iron
The density of magnesium is 1.7 g/cm3, and the density of iron is 7.9 g/cm3. Consider a block of iron with a mass of 819 g. What is the mass of a block of magnesium that has the same volume as the block of iron?
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a 9911 g sample of a highly radioactive element is determined to contain 04271 mol of the element what is the
the figure below shows particles 1 and 2 each of mass m attached to the ends of a rigid massless rod of length l1 l2
a patient is to be given a blood transfusion the blood is to flow through a tube from a raised bottle to a needle
a uniform board is leaning against a smooth vertical wall the board is at an angle above the horizontal ground the
the density of magnesium is 17 gcm3 and the density of iron is 79 gcm3 consider a block of iron with a mass of 819 g
if cholesterol build-up reduces the diameter of an artery by 15 what will be the effect on blood
the recommended daily allowance rda of calcium is 1200 mg calcium carbonate contains 12 calcium by mass how many grams
a bicycle tire of radius 038 m has a piece of gum stuck on its rim what is the angle through which the tire rotates
outdoor outfitters has created a flexible budget for the 70000-unit and the 80000-unit levels of activity as shown
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