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Friday, 16 October 2015

Vocabulary List

Copy and paste definitionDefinition in kids' speakImage link
machinean apparatus using mechanical power and having several parts, each with a definite function and together performing a particular task.a machine has several different parts for it to work.
levera rigid bar resting on a pivot, used to move a heavy or firmly fixed load with one end when pressure is applied to the other.It is used to move heavy iteams aroundLever Image Link
pulley a ​piece of ​equipment for ​moving ​heavy ​objects up or down, consisting of a ​small ​wheel over which a ​rope or ​chain ​attached to the ​object can be ​easily ​raised or ​lowered:It is used to lift up heavy weights.iuPulley Image Link
screwa short, slender, sharp-pointed metal pin with a raised helical thread running around it and a slotted head, used to join things together by being rotated so that it pierces wood or other material and is held tightly in place.A short and sharp pointed metal which goes through woodScrew Image Link
wedgea piece of wood, metal, etc. having one thick end and tapering to a thin edge, that is driven between two objects or parts of an object to secure or separate them.A wedge can be used in different ways and in different material. Wedge Image link
inclinean evergreen oak of the southwestern United States that is often cultivated as a shade tree.Incline Image link
planea flat surface on which a straight line joining any two points on it would wholly lie. It is use for force load to land on.Plane Image link
wheela circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move over the ground.A machine that uses a rope to unwind from a wheel.Wedge Image Link
axlea rod or spindle (either fixed or rotating) passing through the centre of a wheel or group of wheels.A rod that goes throught the centre of two wheels
fulcrumthe support, or point of rest, on which a lever turns in moving a body.Balance a lever on a fulcrumFulcrum
slantlean in a particular direction; diverge or cause to diverge from the vertical or horizontal.SSlant
slopeA surface of which one end or side is at a higher level than another; a rising or falling surfaceSlope is like inclined plane it is on a angle or side, and it hasa big side and a small sideSlope
workexertion or effort directed to produce or accomplish something; labor; toil.Hard learning or teaching that can give you smarter brains and more ideas.Work
efforta vigorous or determined attempt.To improve skills or the power for your achievements or goals.Effort
resistancethe act or power of resisting, opposing, or withstanding.pushing your self in hard work and being calm wich makes you proud of all the work you have a complished.Resistance
directionThe way in which someone or something faces or travels.The way someone is moving.
magnitude size extent.How big something is.
forcepower, energyThe energy that is used to push something.
centre exact middleThe exact middle.
loadAn amount of something that is carried.A thing that is carried.
applyTo lay on.To stick something on another object.
mechanicalechanical is a language of moveables parts Mechanical may refer tomechanical is something like fixing car's.Image Link
alterchange in character or composition typically in a comparatively small but significant way.alter is something that changesImage Link
multiplySix simple force-multiplying devices - the simple machines. Lever, pulley, wheel and axle, inclined plane.making something get bigger like the timetables image link
increasecar use is increasing at an alarming rate
synonyms growget bigger get larger become greate
when something gets bigger than it's original size IMAGE LINK
decreasemake or become smaller or fewer in size amount intensity or degree.Decrease makes something smaller Image LINK
thread (on a screw)A screw thread, often shortened to thread, is a helical structure used to convert between rotational and linear movement or force.thread on a screw link

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