Me with this! (: convert 4.9 m/s to km/h. a. 18 km/h b. 49,000 km/h c. 1.4 km/h d. 18,000,000 km/h

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?

What was the first instrument to ever record an earthquake?

Organ systems work to maintain homeostasis by creating energy to allow systems to function, releasing hormones to create or end body reactions, and eliminating waste to prevent illness. t or f