'2nd class levers' presentation slideshows

Physical Science

Physical Science. Ch 5 (Part I) : Simple Machines. With your partner, identify the 6 different simple machines and give 1 example of each which can be seen somewhere in the school (not in this room). A simple machine is a device which does work (w = f x d) with only 1 movement.

640 views • 53 slides

Levers

1.64k views • 43 slides

Levers in Musculoskeletal System

Levers in Musculoskeletal System. Lever - simple machine consisting of a rigid, barlike body that can be made to rotate around an axis Components - Fulcrum- pivot or where rotation occurs (axis of rotation) (ex. joints)

738 views • 22 slides

Physical Science Chapter 4

Physical Science Chapter 4. Work & Machines. Section 4-1: What is Work?. Work = Force x Distance SI Unit for work is the Joule 1 Joule = 1Newton x 1 Meter. Work is force exerted on an object that causes the object to move some distance Force without moving a distance yields NO WORK!!.

426 views • 19 slides

Work

277 views • 15 slides