35 metros cúbicos de aceite pesan 26715 kgf Determina peso específico, densidad, densidad relativa y volumen especifico, en Sistema Absoluto (MKS, ING) Y Técnico (ING, MKS)

Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?