Simple Machines

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Simple Machines by Mind Map: Simple Machines

1. Mechanical advantage

1.1. Actual Mechanical Advantage

1.1.1. Output force over the input froce

1.2. Ideal Mechanical Advantage

1.2.1. Input distance over output distance

2. 1st class levers

2.1. Hammer

2.2. Scissors

3. 2nd class levers

3.1. Wheelbarrow

3.2. Bottle Opener

3.3. Nut Cracker

4. Incline Planes

4.1. Ramp

4.2. Slides

4.3. Hill

5. Wedge

5.1. Axe

5.2. 3rd class levers

5.2.1. Tweezers

5.2.2. Staple Removers

5.3. Pickaxe

5.4. A wood or metal having one thick edge and a tampering thin edge

6. Screw

6.1. Lightbulb

6.2. Wine Bottle Opener

6.3. short slender sharp-pointed metal pin

7. Pulley

7.1. Flag pole

7.2. ziplines

7.3. crane

7.4. A wheel with a groves rim which a cord passes

8. Wheel and Axle

8.1. Car

8.2. Door knob

8.3. A simple lifting machine using a rope that unwinds from a wheel