Aparticular star is 1.2 × 1014 km away from earth. what is this distance in light-years (ly)?

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?

Asystematic approach to problem solving is called a (an)

What happens when a rubber rod is rubbed with a piece of fur?