'Force advantage' presentation slideshows

Wheel and Axle

Wheel and Axle. Mechanical Advantage. Mechanical Advantage. You can calculate mechanical advantage by comparing the diameters of the two wheels. Mechanical Advantage. MA = LF EF. Calculate MA.

302 views • 10 slides

Mechanical Advantage

Mechanical Advantage . & Efficiency. advantage of machines. machines help us do tasks; they give us an advantage example : a lever can be used to lift a load if the load is 36N and we only apply 12N of force to lift it, then we can figure out the advantage of the lever

407 views • 10 slides

Levers

Levers. M echanical Advantage. Classes of Levers. We often use machines to make jobs easier for us. Machines do this by: reducing the force we use (offering a force advantage) MA > 1 doing the job faster (offering a speed advantage) MA < 1. Mechanical Advantage.

376 views • 8 slides

85 views • 6 slides