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This Concept Map, created with IHMC CmapTools, has information related to: 1B_Lam Yan Leng(5)_Force, Pressure and Work_1, Relationship between Force,Pressure & Work Pressure in everyday life -Bulldozer -Air pressure in plane -Can opener -Durians opened with sharp knife -Suction cups, Relationship between Force,Pressure & Work E.g. of force in everyday life twist a cap to open water bottle, Relationship between Force,Pressure & Work Conditions for work to be done -There is a force acting on an object. -The object moves. -The movement of the object is in the direction of the force., Relationship between Force,Pressure & Work pressure is measure of amount of force acting on a unit area, Relationship between Force,Pressure & Work E.g. of force in everyday life squeeze a tube of toothpaste, Relationship between Force,Pressure & Work E.g. of force Friction, Relationship between Force,Pressure & Work formula for pressure Pressure=Force/Area, Magnetism Effect Unlike poles attract, Relationship between Force,Pressure & Work S.I. Unit for pressure N/m square/Pascal(Pa), Relationship between Force,Pressure & Work Levers -First class -Second class -Third class, Relationship between Force,Pressure & Work S.I. Unit for force newton(N), Relationship between Force,Pressure & Work Effects of forces on objects -Change object's shape -Change object's size -Move stationary object -Stop moving object -Speed up/Slow down moving object -Change direction of object's motion, Relationship between Force,Pressure & Work Unit of work done joule(J), Relationship between Force,Pressure & Work E.g. of force in everyday life fold newspaper to carry easily, Relationship between Force,Pressure & Work Instrument for measuring force Barometer, Relationship between Force,Pressure & Work force is a 'push' or a'pull or 'twist', Relationship between Force,Pressure & Work E.g. of force Gravity, Relationship between Force,Pressure & Work work done by a force equal to the force multiplied by the distance moved in the direction of the force, Magnetism Effect Like poles repel, Friction ways to reduce ball bearings lubricant e.g. oil rollers