Name some complex machine made-up of simple machine
Answers
Answer:
The Lever. You have the lever which is a plank that rests on the tip of a triangular platform. ...
The Inclined Plane. ...
The Wheel and Axle. ...
The Wedge. ...
Pulley. ...
Screw.
Answer:1. The Lever
You have the lever which is a plank that rests on the tip of a triangular platform. The platform lets the plank move up and down when pushed down on one side. The platform, or fulcrum, can be placed anywhere underneath the plank. To make it easier to lift heavy items, the fulcrum is moved closer to the object while you push on the other end. A good example of such a lever is a crowbar. A see-saw is an another example of a lever, but in that case, the fulcrum is in the middle.
2. The Inclined Plane
The inclined plane is like the ramp that movers use to roll things from the ground up into their trucks.
3. The Wheel and Axle
You know what a wheel is. Almost anything that turns and goes uses a wheel, like your bicycle. The axle is the rod that runs through the wheels. It helps the wheel and gears rotate.
4. The Wedge
You also have a wedge, which is triangular in shape. The sharp end is used to split things apart. An axe, for example, is a wedge with a handle.
Explanation:
Look around you, and you are sure to find examples of complex machines at work. Just look at your stapler on your desk. That's a complicated machine. Why? Because the definition of a complex machine is a machine made up of two or more simple machines that make your work easier to do.
Take your stapler. Doesn't this complex machine make your work of stapling a few pieces of paper together easier? Can you imagine stapling them together without the use of a stapler? You'd be standing there with a little piece of wire and a hammer and trying to hammer the wire through your pieces of paper. Doesn't sound so easy, does it? Looking at it this way, your little stapler now seems like a pretty mighty tool.