A cue ball (3 kg) moving to the right at 18 m/s, makes its way towards a stationary 6 kg 8 ball on a billiards table. After they hit, the cue ball stops and the 8 ball moves at what velocity?

Define conservation of energy in your own words be as specific as you can

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?

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?