'Output force' presentation slideshows

Warm-UP your brain!

Warm-UP your brain!. To help rearrange the furniture in your classroom, you exert a force of 20 N to push a desk 10 m. How much work do you do? If it takes you 5 seconds to move the desk, how much power do you produce? Place answers on a note card and place the note card in the fish bowl!.

576 views • 43 slides

Simple Machines 14 - 4

Simple Machines 14 - 4. Lesson Objectives. I can name, describe, and give an example of the six types of simple machines. I can describe how to determine the ideal mechanical advantage of each type of simple machine. 6 Different Types of Machines Homer could choose from:. Wheel & Axle.

500 views • 36 slides

Chapter 14: Work, Power, & Machines

Chapter 14: Work, Power, & Machines. Pg. 410 - 443. Unit 1: Work and Power. Pg. 412 - 416. What is work?. Work is the product of force and distance.

511 views • 28 slides

Integrated Natural Science

Integrated Natural Science. Integrated Natural Science for Detroit Public Schools. Levers. Kat Woodring. 4.2.1 Analyze and label the parts of a lever and evaluate how a lever multiplies force. 4.2.2 Provide examples of first, second and third class levers.

665 views • 26 slides

The 6 Simple Machines

The 6 Simple Machines. Screw. Wedge. Inclined Plane. Pulley. Wheel and Axle. Lever. Definitions:. Energy:. Ability to do work. Work= . Force x Distance. Force:. A Push or a Pull. Inclined Plane. Inclined Plane.

525 views • 26 slides

Pulleys

Pulleys. Vanderbilt Student Volunteers for Science Fall 2013. Important!. Please use this resource to reinforce your understanding of the lesson! Make sure you have read and understand the entire lesson prior to picking up the kit!

1.12k views • 21 slides

Physical Science

276 views • 20 slides

Welcome Back Minions!!!

366 views • 20 slides

Simple Machines

Simple Machines. ~ Levers ~. Simple Machines. Ancient people invented simple machines that would help them overcome resistive forces and allow them to do the desired work against those forces. . What is a machine?.

351 views • 19 slides

Welcome Back Minions!!!

414 views • 18 slides

Work and Machines

Work and Machines. Machines Do Work. A Machine is a device that changes a force. Ex. A Jack used to change a tire. Machines make work easier to do. They change the size of a force needed The direction of a force The distance over which a force acts. Machines Do Work.

328 views • 14 slides

Using Machines

Using Machines. Section 2. What is a Simple Machine?. A device that makes doing work easier Why???? It allows less force to be used over a longer distance. The amount of work cannot be less, only the amount of force

207 views • 12 slides

How Machines do Work

How Machines do Work. How to move a pile of dirt. Handfuls? Shovels? Wheelbarrows? Using a machine may make work go faster, but it does not mean you do less work. What is a Machine?. Machine: allows you to do work in a way that is easier

229 views • 10 slides

12.2

12.2. How Machines Do Work?. What Is A Machine?. Name some machines A machine is a device that allows you to do work in a way that is easier or more effective

219 views • 9 slides

Vocabulary List

Vocabulary List. Lever Fulcrum 1 st Class Lever 2 nd Class Lever 3 rd Class Lever. Lever. 1 st Class. Fulcrum. 2 nd Class. 3 rd Class. Levers. Lever: A rigid bar that is free to pivot, or _______, on a fixed point. Fulcrum: The _________ point that a lever pivots around.

111 views • 8 slides

How Machines Do Work

How Machines Do Work. What is a machine?. A device that allows you to do work in a way that is easier. . Ways machines make work easier. Increasing the force Example: A car jack multiplies your force by having it over a greater distance. 2. Increasing the distance

252 views • 7 slides

How and why do our limbs move? 10/22

How and why do our limbs move? 10/22. How do muscles work through levers to generate force and cause limbs to pass through a range of motion? What does mechanical advantage tell us? What terms are used to describe muscles? What muscles return limbs to their original position?

255 views • 7 slides

What simple machine does this look like?

160 views • 7 slides

When is work done?

112 views • 4 slides

Warm up 5/07/13

126 views • 3 slides