Activity on Motion

July 23, 2014 May Chavez 0

Overview The motion of an object can be described in terms of distance or displacement, time, speed or velocity, and acceleration. The motion can be […]

How to make an electromagnet

July 20, 2012 May Chavez 0

An electromagnet is a type of magnet in which the magnetic field is produced by the flow of electric current. The magnetic field disappears when the current is turned off. Electromagnets […]