8Y+Henok

   Definitions     Wheel and Axle: A wheel and axle is a simple machine that involves a rope that unwinds onto an axle to spin a wheel.    <span style="font-family: Calibri,sans-serif;"> Inclined Plane: A sloping ramp that slopes upwards so that the object can be rolled up with minimal force <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> Wedge: A material that can be driven through two pieces to create a gap for other things to be put through <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> Screw: A piece of metal that is thin and can be used to hold things in place securely. <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> Lever: A bar with a pivot point where pressure can be applied at one end to help the user apply more force then they need to give out. <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> Pulley: A rope tied around a circle that can be pulled on to apply force to the other side of the rope <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> Gears: A gear connects with other gears to add more force which then makes something turn, pull, move or edit <span style="font-family: 'Segoe UI',Helvetica,Arial,sans-serif; font-size: medium;"><span style="font-family: Times New Roman,serif;"> <span style="font-family: Calibri,sans-serif;"> <span style="font-family: Segoe UI,Helvetica,Arial,sans-serif;"><span style="font-family: Calibri,sans-serif;"> Energy: energy is the capacity of a physics <span style="font-family: Calibri,sans-serif;"> the capacity of a physical to   <span style="font-family: Calibri,sans-serif; font-size: 15px; line-height: 22px;">perform <span style="font-family: Calibri,sans-serif;"><span style="font-family: Segoe UI,Helvetica,Arial,sans-serif;"> work. <span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">