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Friction.
friction and other environmental forces ar responsible for <100 % efficiencies of machines.
Friction prevents surfaces in contact from sliding past each other. There are several types of friction including dry friction, fluid friction, lubricated friction, skin friction and internal friction.
Static Friction.
yes
It prevents high friction metal-on-metal contact.
Lubrication will help in reducing friction in a very smooth manner. It is a process that prevents solid to solid contact which would cause friction. You would need to use a lubricant such as oil or water for lubrication.
Friction.
friction and other environmental forces ar responsible for <100 % efficiencies of machines.
It does not. It simply reduces some of its impacts. When iron or steel rusts the surface becomes rougher, which increases friction and prevents moving parts from working as they should. The oil provides lubrication, which decreases friction and restores normal function.
static friction
Friction prevents surfaces in contact from sliding past each other. There are several types of friction including dry friction, fluid friction, lubricated friction, skin friction and internal friction.
Static Friction.
Friction. Air friction, road friction and mechanical friction.
prevents slippingstoppingh vechialscontrols moving
Friction