BASIC SCIENCE JS 1

0 of 48 lessons complete (0%)

Chapter 7 – Forces

Summary and Evaluation

You don’t have access to this lesson

Please register or sign in to access the course content.

SUMMARY OF FORCES

A force is an influence that can change the motion of an object. A force has both magnitude and direction, making it a vector quantity.

There are two types of force, they are; contact force and non-contact force/force field.

A contact force is any force that requires contact to occur. Force field is a force whose source does not require contact with the object to which it is applied. It occurs between two bodies or objects that are separated by space.

A centrifugal force acts in a direction away from the centre of a circle. The centripetal force acts in a direction towards the centre of the circle.

A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials.

error: Content is protected !!
Select your currency
NGN Nigerian naira
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Compare