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Q: What 2 simple machines are in a boat ramp?
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List 2 other types of simple machines?

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.


These are basic parts of complex machines?

2 or more simple machines


What kind of a simple machine is a vise?

A vise has 2 simple machines, a screw and a lever, but the main one is the screw.


What is a compound machine?

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


Why are can opener compound machines?

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


How many simple machines are in a compound machine?

2 or more


What are 2 simple machines that are part of a bicycle?

Wheels and levers.


How many kinds of simple machines do scientist identify?

2


What is a canadarm as a simple machines?

Lever


What r 2 simple machines on a shovel?

wedge and lever


When should a vehicle driver will use the auto gear function 2 and L?

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.


How many machines does a wheelbarrow have?

A wheelbarrow is an example of two simple machines, a class 2 lever and a wheel and axle.