Simple Machines

Simple Machines Click here to watch the Science Trek video on Simple Machines to answer the following questions.WATCH IT UNTIL MINUTE 18:45 Science Trek: Simple Machines Complete the passage by filling in the missing words A simple machine controls the direction of the force or energy we apply. What is the oldest simple machine? Wedge Wheel and axle Lever Pulley Screw Inclined plane Levers are more important than all the other simple machines. True False What is the most common simple machine, and why? List two limits associated with building a simple machine. Another name for the pivot point of a lever is the... Fulcrum Filcram Felcrum Filcrem Complete the passage. As force gets bigger, distance must get smaller. Which simple machine is used in elevators?