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Complete.A simple machine with few or no moving part is a .....................
simple machine
The object you want to move is the ..............................
load
COMPLETE: You use an ......................... to move objects from one level to another.
inclined plane
A.................................. is made up of two inclined planes put together.
wedge
A.............................................. consist of an inclined plane which goes around a cylinder.
screw
An............................ is in the centre of a wheel
axle
Which type of simple machine is this one?
inclined plane
True or false. A lever is a bar which moves on a fixed point, called a fulcrum
true
Class 1 lever : The .............................................. is between the effort and the load.
fulcrum
Class 2 lever . The ............................... is between the effort and the load.
load
Class 3 lever: The ..................................is between the fulcrum and the load.
effort
Thermal machines change the ...................................... of an object or space.
temperature
Mobile phones and computers belong to.............................................. machines
information processing machines
True or false. Thermal machines transform information.
false
True or false. Mechanical machines apply force to another object
true
True or false. All machines need energy to function.
true
