'N box' diaporamas de présentation

658 views • 33 slides

Notes 13-4

Notes 13-4. Machines and the body. Force. A push or pull on an object Described by magnitude (strength) and direction Unit = Newton. Work. You do work when you exert a force on an object that causes it to move in the same direction as the force Work = Force x Distance

266 views • 12 slides

Inclined Planes

Inclined Planes. Calculate the mechanical advantage of a ramp that is 25 meters long and rises a total of 3.0 meters. .12 3.0 8.3 25 75. 0. How long must an inclined plane be to push a 100 kg object to a height of 2.0 meters using a force of 200 N? Friction can be ignored. 2.0 m 9.8 m

248 views • 7 slides

177 views • 7 slides