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Page 10 - RoboGenius Pro C2
P. 10

    A machine is a tool that helps people do work easily. It saves time and reduces
                      effort. Machines cannot work by themselves. They work when we push them,

                      pull them or give them power.

                      SIMPLE MACHINE

                      A simple machine is a tool that helps you do work more easily. It makes it

                      easier to lift, push, pull or move things. Simple machines don’t need motors or

                      electricity to work.

                      Examples of Simple Machine

                      Some examples of simple machine include:

                         Lever: A lever is a simple machine that helps us lift or move things easily.

                         Think of a see-saw, it is a long bar that you push down on one side to lift
                         something on the other side.

                                                                             Effort

                                                Load                               Stick

                                                                    Fulcrum

                                                                  A long stick that can tilt
                                                    SMART
                                                    SPARK         or move around a point
                                                                     called the fulcrum.

                                     RoboGenius Pro - II
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