Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Ppt

147 views

Published on

fkj

Published in: Education
  • Be the first to comment

  • Be the first to like this

Ppt

  1. 1. SREE NARAYANA TRAINING COLLEGE SREEKANDESWARM POOCHAKKAL CHERTHALA KERALA UNIVERSITY B.Ed 2014-2015
  2. 2. TECHNO PEDAGOGIC CONTENT KNWOLEDGE ANALYSIS IN PHYSICAL SCIENCE
  3. 3. NAME : NEETHU T M OPTION : PHYSICAL SCIENCE REG NO : 18214383017
  4. 4. LINIMOL K S LECTURER PHYSICAL SCINCE
  5. 5. STANDARD :VIII UNIT: FORCE TOPIC: DIFFERENT TYPES OF FORCE
  6. 6.  MUSCULAR FORCE  MAGNETIC FORCE  ELECTROSTATIC FORCE  GRAVITATIONAL FORCE  MECHANICAL FORCE  FRICTIONAL FORCE
  7. 7. Man and other living creatures use muscular force to do work.
  8. 8.  A magnet has the property of attraction and repulsion. This force,applied by a magnet,is the magnetic force.
  9. 9.  A plastic pen when rubbed on hair can attract small pieces of paper.This is due to electrostatic force.
  10. 10.  Objects in the universe have an attractive force between them.This attractive force is the gravitational force.
  11. 11.  Force in relation to motion is commonly known as mechanical force.
  12. 12.  When an object moves over another object,the force which opposes the relative motion of the objects is the frictional force.

×