'Movable pulleys' diaporamas de présentation

Simple Machines

Simple Machines. Essential Questions. What is the purpose of the simple machines?. Simple Machine Types. There are 6 basic kinds of simple machines. These are: Inclined Plane Wedge Screw Levers Wheel and Axle Pulley. Inclined Plane. An inclined plane is a flat, slanted surface.

1.82k views • 21 slides

Simple machines

664 views • 18 slides

Science Scavenger Hunt: The Search for Inclined Planes and Pulleys

187 views • 18 slides

Pulleys

557 views • 16 slides

Sci. 4-3 Types of Machines Pages 98- 105

Sci. 4-3 Types of Machines Pages 98- 105. A. All machines are constructed from 6 simple machines: lever, inclined plane, wedge, screw, wheel and axle, and pulley. B. Lever - a bar that pivots at a fixed point called a fulcrum.

154 views • 15 slides

Chapter 4 Review

Chapter 4 Review. by Mr. Reece. Complete each matching section. ___ 1. the weight of the object being moved ___ 2. an object that makes work easier ___ 3. the force that pulls objects to the earth. D. E. C. effort friction gravity load m achine m otion.

133 views • 6 slides