# Physics for kids 9 years

Enter the characters you see below Sorry, we just need to make sure you’re not a robot. Enter the characters you see below Sorry, we just need to physics for kids 9 years sure you’re not a robot. A new word is added to the dictionary every two hours! Garlic and Onion are good for you!

Australia is drowning in Plastic Bags! Find out about the lever, one of the most basic forms of a machine, which helps lift heavy objects with much less effort, through this fun and animated learning module. Also learn about a variety of levers from this very same module. The lever is one of the most basic forms of a machine. Levers help us lift loads with lesser effort. Even though this looks simple there are many things going on in order to lift the object easily.

A lever can be described as a long rigid body with a fulcrum along its length. Fulcrum :Point at which the lever pivots. Effort :The force applied to make the object move. We use levers in so many of our day to day activities. Types of Lever :-They are classified into three categories depending on the relative position of the load, fulcrum and force.