A boat ramp primarily incorporates a wedge and an inclined plane. The inclined plane allows boats to be launched or retrieved easily by providing a gradual slope, reducing the effort needed to move the boat in and out of the water. The wedge can be seen in the way the ramp's surface is designed to create a sloped edge that helps guide the boat while minimizing resistance.
2 or more simple machines
Two simple machines commonly found on a sailboat are the pulley and the lever. The pulley is used to raise and lower sails, allowing for easier handling of the heavy canvas. The lever is exemplified by the tiller, which helps the sailor steer the boat by amplifying the force applied to change its direction. Both machines enhance efficiency and control while sailing.
It is made of 4 simple machines: 1)Wheel&Axle 2)lever 3)lever 4)Wedge Remember: a compound machine is a machine formed from 2 or more simple machines
wedge and lever
There are many different types of machines in the world. Machines help people do work, and make it easier for them. There are six simple machines, and the rest are classified as complex. These six simple machines are: 1) Pulley 2) Screw 3) Lever 4) Inclined Plane 5) Wheel and axle 6)Wedge
Pulley-a simple machine that uses grooved wheels and a rope to raise, lower, or move a load.Lever- a stiff bar that rests on a support called a fulcrum which lifts or moves loads.
2 or more simple machines
A vise has 2 simple machines, a screw and a lever, but the main one is the screw.
Two simple machines commonly found on a sailboat are the pulley and the lever. The pulley is used to raise and lower sails, allowing for easier handling of the heavy canvas. The lever is exemplified by the tiller, which helps the sailor steer the boat by amplifying the force applied to change its direction. Both machines enhance efficiency and control while sailing.
A compound machine is a machine made of two or more simple machines.A compound machine also moves in more tha one movement.Any combination of simple machines working togethera combination of 2 simple machines.. (simple machines include lever, inclined plane,wedge,screw,pulley,wheel and axle,)examples of compound machines are bicycle fork knife and car..compound machinemachine made up of a combination of two or more simple machines.Compound machines are machines that consist of one or more simple machines (such as a screw and a pulley or a lever and a wedge).A compound machine is a machine made out of two or more simple machines (such as a screw and a pulley or a lever and a wedge).Machine - is a device that helps us do work (work is a force that acts on an object to make the object move. To get work, you multiply force by distance)A simple machine - is a tool or device made up of one basic machine (there are 6 simple machines screw, ramp/inclined plane, wedge, pulley, wheel and axele, and levers.)ex. of simple machines are: (screw - screw, hose nozzle, etc.) (inclined plane - slide, ramp etc. ) (wedge -chisel, knife, etc.) (pulley - crane, flagpole, etc.) (wheel and axle - door knob, steering wheel, bicycle wheel, etc.) (Lever - 1st class lever: see -saw, 2nd class leer: wheelbarrow, 3rd class Lever: hockey stick, broom, etc.)a Complex Machine - is a system in which simple machines all work together, parts of a complex machine that have just one function are called subsystems and often contain a simple machine.ex. of complex machines can be as simple as scissors, or as complicated as a lab topA complex machine is really 2 or more simple machines in one machineex. Car or a bicycle
It is made of 4 simple machines: 1)Wheel&Axle 2)lever 3)lever 4)Wedge Remember: a compound machine is a machine formed from 2 or more simple machines
wedge and lever
Lever
2 or more
2
Wheels and levers.
In poor driving condition such as snow, #2 can be useful. An example of using L would be when pulling a boat out of the water on a boat ramp.