Questions Asked on February 4, 2007

Two horizontal forces act on a 2.4 kg chopping block that can slide over a frictionless kitchen coun... Asked on February 4, 2007 at 3:53 AM Will someone please show me how to do this problem. I have to write this ratios in simplest form.... Asked on February 4, 2007 at 6:34 AM A 3.0 molal solution of naphthalene in cyclohexane boils at 89.4 C. What is the boiling point of pur... Asked on February 4, 2007 at 6:44 AM What is the decrease in elevation of a 4-kg body whose kinetic energy increases from 20 J to 100 J a... Asked on February 4, 2007 at 4:09 PM A force of 25N causes an acceleration of 2m/s^2 when acting on a 7kg mass. What is the frictional fo... Asked on February 4, 2007 at 4:31 PM True or False The empirical formula of a compound is always the same as the molecular compound.... Asked on February 4, 2007 at 5:36 PM If you divide the molar mass of a compound by the empirical formula mass, what is the result? That... Asked on February 4, 2007 at 8:17 PM If 1 cc of a substance has a mass of 1.5 g, the density is what? I think it is 1.5 but not sure. d... Asked on February 4, 2007 at 8:30 PM Why do people routinely stuff themselves at all-you-can-eat buffets? Explain in terms of both utilit... Asked on February 4, 2007 at 10:04 PM Please check my answers. Identify the following processes as isothermal, isovolumetric, or adiabatic... Asked on February 4, 2007 at 11:12 PM