WORK & SIMPLE MACHINES •Simple machines DON’Tchange the amount of WORK done! The most common example of an inclined plane is the simple ramp. The angled end then splits the object being struck in two. Forks, knives, cheese graters and vegetable peelers all use sharp wedges to cut and shave food. Certain types of plumbing valves. •The difference between an inclined plane is that it does its work by staying still, while a wedge moves. Wedges are wide at the base and come to a fine point, designed to push objects apart. You place that sharp edge on an object you want to cut or separate, then you add force to the flat side (input force, shown with the hammer above). Screw – Like the wedge, above, well, you couldn’t build a house without screws. Wedge your way into physics fun! ... WEDGE: Examples & Uses •Ax, Knife, etc. Now for deeper look at the simple machines found around our homes. In Wedge It, you can use one kind of wedge (your hands and feet) to scamper up a wedge … If you were going to split a piece of wood in two you would use an axe. Real Life examples of tools that use a wedge: Axe/hatchet, nails, pins, teeth, knives etc. ... •Wedge •Screw •Lever •Wheel & Axle •Pulley. Plus, a jar lid is a popular example. A wedge is a type of simple machine. A wedge is a type of simple machine that is a variation of another simple machine, the inclined plane, which makes it easier to move something to a higher or lower location. Read a bit about this basic machine, and then try to think of a few examples of it that we use in everyday life. The two inclined planes on a wedge allow you to split a piece of wood in half using greater force. •A wedge is two inclined planes that are back to back. On the second week of our Simple Machines unit, we studied wedges and levers.. Key concept of wedges: A wedge is two inclined planes, brought together in a sharp edge. Feb 12, 2014 - Explore parker woodley's board "wedge" on Pinterest. SIMPLE MACHINES: HOME INCLINED PLANE WEDGE LEVER SCREW WHEEL AND AXLE PULLEY A fork is an example of a wedge this chops food to make smaller pieces this make works easier by cutting food into smaller pieces to make it easier to eat. See more ideas about simple machines, simple machines unit, teaching science. Simple Machines: Wedge. •Wedges hold things together or split things apart. Simple machines make work EASIER. You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge. For example, when an axe strikes a log and the log splits into two halves. An axe is an example of a wedge. However, wedges, made from two inclined planes, are used to cause separations. A wedge helps to change the direction of force. Metal nails, axes, letter openers, and push pins are also examples of this type of simple machine. •Zippers •Used in all cutting machines (to split materials apart) Wedge Examples Inclined Plane Examples Screw Examples Levers Examples Class One Lever Examples Class Two Lever Examples Class Three Lever Examples Simple Pulleys Examples Moveable Pulleys Examples Compound Pulleys Examples Wheel and Axle Examples Simple Machines Learn about simple machines like inclined planes, wheel & axel, wedges, levers, pulley, and screws with these fun science experiments for kids. A wedge is often used to cut material by applying force to flat end. A fork, a shovel, teeth — they’re all examples of the wedge, a triangle-shaped tool with at least one slanted side. Simple Machines Examples Simple Machines Examples . What does a wedge do? The wedge is an inclined plane that moves. A wedge is two inclined planes faced back to back. 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