1 Newton = to 1 kg⋅m⋅s−2 how?

How would doubling the made of an object change the objects potential energy

What is the magnitude of the resultant vector round your answer to the nearest tenth

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?