+ All Categories
Home > Documents > Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica,...

Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica,...

Date post: 24-Jul-2020
Category:
Upload: others
View: 15 times
Download: 0 times
Share this document with a friend
5
Work
Transcript
Page 1: Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica, potential energy kinetic energy mechanica energy potential energy ©aals Enc kinetic energy

Work

Page 2: Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica, potential energy kinetic energy mechanica energy potential energy ©aals Enc kinetic energy

Work Definition

Work is a force given over a distance that causes a change in energy

Page 3: Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica, potential energy kinetic energy mechanica energy potential energy ©aals Enc kinetic energy

Work

Work is due to a force given over a distance…

W = Force x distance

W = F x d→ Units for Work are Joules (J)

(You can use the triangle trick!!)

Page 4: Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica, potential energy kinetic energy mechanica energy potential energy ©aals Enc kinetic energy

Work Example #1

W = F x d

A person pushes a car 10 m with 1000 N of force. How much work did the person do?

Page 5: Workpaas.psd202.org/documents/shollan1/1542237021.pdf · kinetic energy pædia Britannica, potential energy kinetic energy mechanica energy potential energy ©aals Enc kinetic energy

Work Example #2

W = F x d

How far does 20 J of work move a 4 kg box?


Recommended