The following are possible ways to express the quantity 0.391 (give all correct answers, i. e., b, ac, note: 3.45e-8 is a way you can enter the number 3.45×10-8 in most computers. a) 0.000391e4 b) 39.1 x 10-1 c) 0.391e+1 d) 3.91e-1 e) 0.0391e+1 f) 0.00391 x 102

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)