While it is being lifted, the steel beam is at a height of 20 m and is moving with a speed of 13 mis. What is the total mechanical energy of the steel beam at this moment? (1 point)

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

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?

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.