0
Ideal Machine
What else can I help you with?
What do machines use to lower friction between moving parts?
Ideal Machine
What do some machine use to lower friction between moving part?
Machines use lubricants such as oil or grease to lower friction between moving parts. These substances create a thin film between the surfaces, reducing direct contact and minimizing friction and wear. Additionally, materials with low friction coefficients, like certain polymers or coatings, can also be used to reduce friction.
What is terminal friction?
Terminal friction, also known as kinetic friction, is the friction that occurs between two surfaces in motion relative to each other. It is the resistance force that opposes the motion of an object when it is already moving. It is often lower than static friction, which is the friction between surfaces at rest.
The friction between moving molecules in a liquid is called?
The friction between moving molecules in a liquid is called viscosity. Viscosity is a measure of a fluid's resistance to flow, with higher viscosity fluids being more resistant to flow than lower viscosity fluids.
Why is the mechanical efficiency of most compound machines lower than most simple machines?
It is lower because compound machines have more moving parts that a simple machine does.
What is slididng friction?
Static friction is the side force between objects that needs to be overcome to move it; sliding friction is the side force between objects that needs to be overcome to keep it moving once it starts to move, and is generally lower than static frictionmove it
When friction disappears when an object starts moving what is it called?
The phenomenon where friction decreases as an object starts moving is called "kinetic friction." It is lower than static friction, which acts to resist the initial motion of an object at rest.
How can you reduce the amount of friction on moving parts?
You can reduce friction on moving parts by using lubricants such as oils or grease to create a slippery layer between the surfaces. Proper maintenance and alignment of the parts can also help reduce friction. Using materials with lower coefficient of friction or adding bearings and bushings can further minimize friction.
What is friction acting on objects that are not moving?
Friction is holding immobile objects in place.
Why is it harder to get an object to start moving then it is to keep the object moving?
It is harder to get an object to start moving because overcoming static friction requires more force than maintaining its motion due to kinetic friction. Static friction is stronger initially but once the object is in motion, it requires less force to keep it moving due to kinetic friction being lower.
What kind of friction occurs when moving parts have the ball bearings?
Rolling friction occurs when moving parts have ball bearings. This type of friction is lower than sliding friction, as the ball bearings allow the parts to roll smoothly over each other with less resistance.
How can you reduce mechanical friction in any rotating parts?
You can reduce mechanical friction in rotating parts by using lubricants like oils or greases to create a slippery layer between moving surfaces. Additionally, maintaining proper alignment and clearances between the parts can help reduce friction. Choosing materials with lower coefficients of friction and smoother surfaces can also help minimize mechanical friction.
