Science and the World - PowerPoint PPT Presentation

Loading...

PPT – Science and the World PowerPoint presentation | free to download - id: 79a568-YmZkM



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

Science and the World

Description:

Science and the World Magnetism Activity Engagement for Electromagnetic Force Background Any physics textbook The New Way Things Work CR-ROM from Dorling Kindersley ... – PowerPoint PPT presentation

Number of Views:11
Avg rating:3.0/5.0
Slides: 6
Provided by: MIKEBI154
Learn more at: http://www.bu.edu
Category:
Tags: science | world

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: Science and the World


1
Science and the World
  • Magnetism Activity
  • Engagement for Electromagnetic Force

2
Background
  • Any physics textbook
  • The New Way Things Work CR-ROM from Dorling
    Kindersley, New York. http//www.dk.com
  • How Stuff Works website, http//www.howstuffworks.
    com

3
Materials
  • Wire (both coated and uncoated)
  • Copper
  • Nickel
  • Nails (2 to 3 inch long) various types
  • iron
  • galvanized
  • D cell alkaline batteries
  • Bar magnet with marked north and south poles
  • Small screws or paper clips

4
Activity Highlights
  • First, discuss magnets to see what students
    already know and so they can see what they have
    questions about
  • In groups of two, allow students to build
    electromagnets with as little coaching from
    teacher or fellow as possible
  • Try to pick up as much as possible

5
Activity Highlights (2)
  • Compare electromagnets to permanent magnet
  • Try to use new materials to build better magnets
  • Compete with other groups to see what the best
    materials are
About PowerShow.com