A car accelerates at a rate of 2.3^2 m/s for 1.3 seconds. How fast was the car moving initially if it traveled 22.7 m while it was accelerating?

The gravitational attraction between two objects will if one object acquires more mass .

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?

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?