Askier descends a mountain at an angle of 35.0º to the horizontal. if the mountain is 235 m long, what are the horizontal and vertical components of the skier's displacement? (use trigonometry to solve.)

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

When an object is heated it contracts. a. true b. false

Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem