WARNING:
JavaScript is turned OFF. None of the links on this concept map will
work until it is reactivated.
If you need help turning JavaScript On, click here.
This Concept Map, created with IHMC CmapTools, has information related to: Force_grp3, to move slowly for examples When the soles of your shoes are worn out, you cannot walk properly and may slip on a smooth floor., magnets can attract magnetic materials, frictional force is reduced by using devices (bearings for e.g., ball bearings, roller bearings, fluid bearings) lubricants for e.g., oil, grease, water, a vector quantity which means it has both direction, elastic spring force in compressed objects, wear out for examples When the soles of your shoes are worn out, you cannot walk properly and may slip on a smooth floor., its length indicating magnitude, a push or a pull can result in change in direction, wear out for examples Old and worn-out tyres give very little friction between the tyres and the road., wear out for examples There is friction between the moving parts of a machine because the parts are always rubbing against each other. Machines need extra energy to work against friction, causing heat to be produced. After some time, the parts become worn out., magnets can be made by stroke method, magnitude can be measured by a forcemeter, magnetic force from magnets, an arrow with its length, a push or a pull from magnetic force, elastic spring force acts on a spring and will cause a spring to stretch. The larger the force, the longer the spring gets., magnets can be made by electrical method, frictional force can be harmful as it causes objects to move slowly, N-pole and S-pole that will rest in a N-S direction, frictional force can be harmful as it causes objects wear out