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Most man- made machines have relatively low efficiency. For instance, a car or aeroplane is very noisy and will get very hot. This noise and heat is wasted energy and makes up a significant proportion of the total energy (fuel) input.
Wiki User
∙ 10y ago
Wiki User
∙ 15y agoA wedge has no moving parts (if the wedge is held stationary and the object to be split is pushed into it.) A lever has one moving part A nutcracker is a compound machine that consists of two moving levers.
Wiki User
∙ 15y agoA TV.
Wiki User
∙ 12y agointertype
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Is a pendulum a simple machine?
There are no moving parts, therefore it is not a machine. A chair is an object.
Is a tv a compound machine?
A compound machine is any type of machine that is made from two or more simple machines working together. A modern TV is not a compound machine since it has no moving parts.
Why is a car not a simple machine?
A car is not a simple machine because it has hundreds of moving parts, including dozens of forms of simpler machines. Also, a simple machine converts only mechanical energy (kinetic energy) while a full-size car is powered either chemically or electrically.
What are the parts of steam turbine?
Steam turbine is a machine that extracts thermal energy from pressurized steam. It is made up of casing essential to which the blades are attached onto it and a rotor that carries the moving blades.
How is a real machine like an ideal machine?
A real machine is like an ideal machine in that there are no massless chains or frictionless bearings. The parts of an ideal machine are rigid and weightless.
Is a simple machine a vending machine?
No,because it has moving parts in it and a simple machine dose not have any moving parts
Do simple machines have moving parts?
A simple machine doesn't have any moving parts.
How many moving parts are in a bowling machine?
The number of moving parts will vary depending on the make and model of the pinsetter.
What is a structure with moving parts for doing work?
A machine.
When is less friction deirable?
Moving parts in a machine.
What object has 1000 mechanical moving parts and accomplishes the same thing that an object with no mechanical moving parts does?
A broken machine?
What type of simple machine is a kite?
Is is not a simple machine. It is similar to a structure, it has no motion, no moving parts.
Is a pendulum a simple machine?
There are no moving parts, therefore it is not a machine. A chair is an object.
Is a CD player a simple machine?
No, it is not a simple machine. A CD player has many moving parts.
How do you define a machine?
A machine is a structure with moving parts designed to assist or eliminate human or animal effort.
Why is the mechanical efficiency of most compound machines lower than most simple machines?
It is lower because compound machines have more moving parts that a simple machine does.
Which machine is the example of a city road?
an inclined plance because there are no moving parts
