1) friction thats lows things down is called dynamic friction
2) friction that stops things is called static friction
3) most of friction makes heat ( rubbing hands together )
The three contact forces is push or pull or friction & the non contact force is gravity & magnitism.
Friction is very useful but it has its own disadvantages. Friction causes wear and tear. Friction spoils the soles of our shoes. friction reduces speed This is all wrong some not useful types of friction are are when airplanes fly the friction causes heat that materials that will withstand which are costly.
sliding friction is like sliding a desk without wheels across a floor since its sliding and if there a large amount of weight involved it will be harter to over come the friction , rooling friction is like a skateboard rooling down the street for rooling friction the object NEEDS to have wheels or it wouldn't be rooling friction,and fluid friction is like droping a ball through air since air has water particles and counts for fluid friction.
1. Static2. Sliding3. Rolling4. Air5. Fluid
Kinetic Friction replaces Static Friction when an object is in motion.
Speed skaters use friction and drag.
static friction,limiting frictionand kinetic friction
1.static friction 2.limiting friction 3.kinetic friction
Kinetic, Static, and Rolling Friction
There are 2 types of frictions: 1. Rolling friction 2. Static friction 3. Fluid friction
Ok well, facts are true statements about a topic and friction.... is when 2 objects rub against each other and it seems hard to pull or push but its just FRICTION...weird... and i honestly dont know what frictions mean.. :)
Friction act on us every day. Types of Friction: 1) Sliding friction 2) Rolling friction 3) Static friction 4) Fluid friction
Friction is a force, of resistance, that takes place when two or more objects make contact and when there is movement with one another. Friction keeps your feet on the ground and prevents you from slipping. Fricition is just like gravity.
air friction also called air resistance or drag solid friction which is just normal friction and liquid friction like hydro-dynamics
1.static friction 2.rolling friction 3.sliding friction You can believe me because i just learned it in school(grade8)
what are 3 unusual facts about yttrium
Three types of friction are :1. Kinetic friction :Friction that arises between surfaces in relative motion.2. Static friction :Friction that acts between surfaces at rest with respect to each other3. Rolling friction : Friction that occurs when an object rolls over a surface.3_types_of_friction