Questions Asked on February 8, 2015

A 0.25 kg particle moves along an x axis according to x(t) = - 10 + 3 t + 2 t2 - 5 t3, with x in met... Asked on February 8, 2015 at 12:02 AM 17th-Century collectors trying to fashion a “Wunderkammer” (cabinet of curiosities) might potentiall... Asked on February 8, 2015 at 1:18 AM a child mass m slides down a slide 5 m high. the child speed at the bottom of the slide is 3 meters... Asked on February 8, 2015 at 1:21 AM Calculate the change in free energy when you drop 4.70 g of calcium metal into a beaker cont... Asked on February 8, 2015 at 1:22 AM Find the volume of the solid whose base is the circle x^2+y^2=25 and the cross sections perpendicula... Asked on February 8, 2015 at 1:29 AM Are these two the same? Which one of those is the correct form? Sn = n ---[3n-1] 2... Asked on February 8, 2015 at 1:33 AM Consider a regular tetrahedron whose face is an equilateral triangle of side 7. Find the area of... Asked on February 8, 2015 at 1:33 AM White phosphorus (P4) was used for a long time in military incendiary bombs and ordnances. W... Asked on February 8, 2015 at 1:36 AM The common external tangents to the graphs for (x+1)^2+y^2=1 and (x-2)^2+y^2=4 are drawn. Find the s... Asked on February 8, 2015 at 1:57 AM 7.Calculate the volume of a substance that has a density of 5.47 g/mL and a mass of 8.065 g. Asked on February 8, 2015 at 2:09 AM