Maria makes a graphic organizer to compare open, closed, and short circuits. she adds the labels shown. label 1: current flows in the circuit. label 2: this forms when a bulb burns out. in which region should she place each label? label 1: z label 2: x label 1: y label 2: w label 1: x label 2: y label 1: y label 2: z

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.