Which of the following elements has properties different than the rest? a. ac b. co c. cu d. sc

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?

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?