Skip to content
SchoolWorkHelper
Your online site for school work help and homework help. Science, English, History, Civics, Art, Business, Law, Geography, all free!
SchoolWorkHelper
  • Science
    • Biology
    • Chemistry
    • Geography
    • Earth and Space
  • Sociology & Philosophy
  • Law & Politics
  • History
  • Business & Economics
  • English
  • Media & Art
  • Online Essay Writing Services
  • No-Essay $10,000 Scholarship
  • Search

  • Science
    • Biology
    • Chemistry
    • Geography
    • Earth and Space
  • Sociology & Philosophy
  • Law & Politics
  • History
  • Business & Economics
  • English
  • Media & Art
  • Online Essay Writing Services
  • No-Essay $10,000 Scholarship
  • Search

Tag Archives: Drivers

You are here:
  1. Home
  2. Entries tagged with "Drivers"

Hand Tools: Wrenchs, Sockets, Hammers, Drivers, Pliers

CareersBy William Anderson (Schoolworkhelper Editorial Team)December 25, 2012Leave a comment

Hand tools are the most popular and widely used tools in any industry. Because they do not require any external power source to operate they can be used anywhere and everywhere. By selecting the right hand tool of the correct size a technician should be able to perform almost any task that is required. Hand…

How we Hear: Speakers, Microphones, Reverberation, Screeh, Delay

ScienceBy William Anderson (Schoolworkhelper Editorial Team)May 2, 20101 Comment

Microphone Transducers, devices that change information from one form to another. A microphone consists of a diaphragm, a magnet, and a coil of wire. When you speak into it sound waves created by your voice vibrate the diaphragm which is connected to the magnet which is inside the coil of wire. These vibrations cause the…

SchoolWorkHelper

St. Rosemary Institution © 2010-2020

Go to Top
ATTENTION: Please help us feed and educate children by uploading your old homework! It only takes seconds! Upload your Homework
+