This video shows how to prove that the electric field outside a uniformly charged sphere is the same as if the charged sphere were a point particle. Using Gauss' law, the electric field is shown to be constant and dependent only on the...

A video entitled “Exploring Natural Resources” which discusses different types of natural resources, including how they are formed and the consequences of their use.

Learn English Words for Kids and Children with Blippi. Word of the Day is Spin. This vocabulary lesson for toddlers will teach the English word Spin and how to spell and spelling. This preschool word lesson will explore the word of the...

Lesson 16 - More Acrostics