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What produces more heat rough surface and a smooth or surface two smooth surfaces or two rough surfaces or two surfaces with oil between them?
Two rough surfaces in contact will produce more heat due to increased friction compared to two smooth surfaces or a smooth and rough surface. Adding oil between two surfaces will reduce friction and heat generation.
What do smooth surfaces usually have less than rough surfaces?
Smooth surfaces usually have less friction than rough surfaces because there are fewer irregularities and protrusions that can create resistance when two surfaces rub against each other. This causes objects to slide more easily on smooth surfaces compared to rough surfaces.
What type of surfaces might cause a toy car to roll faster or slower?
Faster: Surfaces with less friction (smooth) ;slanted surfaces Slower: Surfaces with more friction (sticky surfaces, rough surfaces), uphill surfaces Of course a slanted surface with too much friction will also make the car slower.
Why is friction least effected by smooth surfaces?
Smooth vs. Rough surfaces. Rough surfaces have more surface area than smooth surfaces. This means that there are increased incidences of molecular reactions between the surface and object
Is it true or false that rough surfaces exert more friction than smooth surfaces?
True. Rough surfaces have more irregularities and asperities that create more contact points with another surface, resulting in higher friction compared to smooth surfaces.
What do snails prefer rough or smooth surface?
Smooth surface
Is the amount of friction greater between rough surfaces or or smooth surfaces?
rough surfaces because it has more bumps that stop it from moving faster
Why do snails move faster over wet surfaces than over dry rough surfaces?
because the wet surface makes it slicker so there slimy slick bodys can move 0ver faster
Will polyurethane smooth out rough wood surfaces?
Yes, polyurethane can smooth out rough wood surfaces by providing a protective and smooth finish when applied correctly.
Is friction greater when two rough surfaces are rubbed together or two smooth surfaces?
two rough surfaces
Are snails faster than slugs?
I dont think anyones too sure. Lets race them!
What produces more heat rough surface and a smooth or surface two smooth surfaces or two rough surfaces or two surfaces with oil between them?
Two rough surfaces in contact will produce more heat due to increased friction compared to two smooth surfaces or a smooth and rough surface. Adding oil between two surfaces will reduce friction and heat generation.
What do smooth surfaces usually have less than rough surfaces?
Smooth surfaces usually have less friction than rough surfaces because there are fewer irregularities and protrusions that can create resistance when two surfaces rub against each other. This causes objects to slide more easily on smooth surfaces compared to rough surfaces.
Why does rough surfaces have more friction compared to smooth surfaces?
klklkklkl
Are rough surfaces have more friction than smooth surfaces?
True.
Is friction greater when two rough surface are rubbed together or two smooth surfaces?
two rough surfaces :)
What type of surfaces might cause a toy car to roll faster or slower?
Faster: Surfaces with less friction (smooth) ;slanted surfaces Slower: Surfaces with more friction (sticky surfaces, rough surfaces), uphill surfaces Of course a slanted surface with too much friction will also make the car slower.
