SIMPLE MACHINES

Learn about simple machines! Identify levers, pulleys, and more. Practice matching them to pictures.

Watch this video to understand the Simple Machines. Watch this second video. Match the simple machine with the correct picture. SCREW LEVER WHEEL AND AXLE WEDGE INCLINED PLANE Watch the video and complete the sentences. The lever helps move heavy objects.The see-saw is a lever.The pulley helps lift up heavy objects.The pulley is a wheel with a rope on it.The inclined plane is a ramp that joins surfaces of differents heights.A slide is an inclined plane.Examples of complex machines are the bicycles , washing machines, tractors,Simple machines and complex machines are great inventions. Simple machines in real life. Choose the correct option for each picture.This SLIDE is a... Pulley Inclined plane Lever This door knob is a... Wheel and axle Screw Pulley This well is a... Lever Pulley Wedge The nutcracker tool is a... Pulley Wedge Lever The bicycle is a... Inclined plane Wedge Wheel and axle The axe is a... Wedge Screw Pulley