'Input work' presentation slideshows

Chapter 5: Work and Machines

Table of Contents. 5. Unit 1: Energy and Motion. Chapter 5: Work and Machines. 5.1: Work. 5.2: Using Machines. 5.3: Simple Machines. Work. 5.1. What is work?. To many people, the word work means something they do to earn money.

784 views • 78 slides

Work in a Mechanical System

Unit 6. Work in a Mechanical System. Unit Vocabulary Pg 1 - 14. Force applied Mechanical work Work done Joule. Efficiency Ratio Radian. Unit Review Pg 15-16. # 1-18. Work involves forces that cause movement.

771 views • 56 slides

482 views • 47 slides

Table of Contents

Table of Contents. What Is Work? How Machines Do Work Simple Machines. - What Is Work?. The Meaning of Work. Work is done on an object when the object moves in the same direction in which the force is exerted. Work and Power.

500 views • 45 slides

Nov. 29, 2018

398 views • 39 slides

AIM: What are Simple Machines

AIM: What are Simple Machines. Vocabulary. Definition of a Simple Machine. Makes work easier by changing either The amount of the force needed Or the direction of the force. Inclined Planes. An inclined plane is a flat surface that is higher on one end

513 views • 34 slides

What is a machine called that uses two or more simple machines?

421 views • 31 slides

Work and Energy

395 views • 27 slides

A machine is a device that makes doing work easier. Machines can be simple.

A machine is a device that makes doing work easier. Machines can be simple. Some, like knives, scissors, and doorknobs, are used everyday to make doing work easier. Machines can make work easier by increasing the force that can be applied to an object.

440 views • 22 slides

Simple Machines

Simple Machines. Why are machines useful and how do they relate to what he have been discussing about energy?. Simple Machines. A machine is a devise used to either change a force or redirect a force.

293 views • 21 slides

WORK 8.2

WORK 8.2. Chapter Eight: Work. 8.1 Work 8.2 Efficiency and Power. Chapter 8.2 Learning Goals. Describe the relationship between work and power. Apply a rule to determine the amount of power required to do work. Explain the meaning of efficiency in terms of input and output work.

410 views • 21 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!!.

431 views • 19 slides

Chapter 6

Chapter 6 . Work & Energy. Work. Two thing are involved with work: The application of force The movement caused by force W = Fd Units (Nm) or J (joules). F. d. Work. Push a box across the floor. When a force is exerted over a distance, work is done.

315 views • 18 slides

Simple Machines

376 views • 18 slides

Science 8: Unit D: Mechanical Systems

Science 8: Unit D: Mechanical Systems. Topic 1: Levers and Inclined Planes. What is Work?.

327 views • 13 slides

MA = OF/IF

What is the MA of a forklift that requires 480 N of input force and gives 6,600 N of output force? Round to nearest whole number. MA = OF/IF. MA = 6600 N 480 N. MA = 14. No Units for M.A.!. Efficiency. A. Factors of Efficiency. Output Work- Work done by a machine.

304 views • 13 slides

Concepts of Records and Files

Concepts of Records and Files. Topics Covered: File Components of file Terms used Types of business file Operations on file. File

290 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

231 views • 10 slides

Work, Power and Machines

245 views • 10 slides

Ideal Mechanical Advantage Review

Ideal Mechanical Advantage Review. #1: If you exert an input force of 40 N on a machine and the machine produces an output force of 20 N, what is the ideal mechanical advantage of the machine? 0.5 #2:

173 views • 5 slides