Slide 1Mechanical advantage, Efficiency and WO WI Simple machines Slide 2 Work output, work input W = Fd Using a block and tackle, you supply an effort force of 250N and…
1. • I offer 20 Science Units in Life, 2. • I offer 20 Science Units in Life, Earth, 3. • I offer 20 Science Units in Life, Earth, and Physical Science 4. • I offer…
Slide 1 Section 2 Simple Machines Slide 2 I. Types of simple machines A.Simple Machine-a machine that does work in one motion. 1.There are six types of simple machines. Slide…
Slide 1 CHAPTER 5 Work and Machines Slide 2 DEFINITIONS Effort Force - (F e ) the force put into a machine Resistance Force - (F R ) the force moved by a machine Weight is…
* Simple Machines and Mechanical Advantage * Remember Work? Remember: Work = using a force to move an object some distance (in the same direction as the applied force.) Formula…