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Friction is important for all sports.
Without it it becomes really hard to accelerate
For example a 100m sprinter.
It would be great for him if there wasnt any air resistance (as long as he can breath).
But he needs friction on the floor to push himself forward.
However friction is less useful in hockey, skiing, and almost all types of boarding(Snowboarding, wakeboarding, kneeboarding,
What else can I help you with?
Describe three different ways to decrease the force of friction between two surfaces that are moving past each other?
Three ways to decrease the force of friction are- 1.)Polishing 2.)Lubrication 3.)Ball Bearings
What is bad friction in gears?
bad friction is when 2 things rub together .
What are 3 facts about friction?
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 )
Explain three ways that coating can improve a surface?
1). Improve the appearance of an old structure 2). Protect the surface from harmful elements 3). Protect surface from aging
What is C60 used for?
C60 is a molecular crystal. It is called buckminsterfullerene. C60 is a allotrope(it means 2 or more forms of the same element in the molecules are arranged in different ways)of carbon atom. The structure of it likes a soccer ball, the carbon atom arranged at 60 vertics of32interconnecting pentagons and hexagons.
Name two ways in which friction can be increased?
Okay 2 ways for the friction to increase is speed and non lubricant
2 ways friction can be increased?
Going faster and run fast
What are two ways that electric charage can be produced?
1. By friction. 2. by magnetism
Name 2 ways you could increase friction?
you can get old piece of wood
Name 2 ways that friction is helpful when riding your bike?
Friction lets the drive wheel push you forward, and allows your brakes some bite. Friction make it possible to hold on to the bars. Friction lets you steer.
What are ways to increase friction?
1)increasing the roughness of the surface 2)increasing the mass of the object
Give the ways of increasing and reducing friction?
Ways to increase friction include using rough surfaces, increasing the weight of an object, and using materials with high coefficients of friction. Ways to reduce friction include using lubricants, smoothing surfaces, and using ball bearings or wheels to reduce direct contact between surfaces.
What are the ways that can decrease friction?
1) using a lubricant film between moving parts. 2) using low friction materials, such as Teflon.3) reducing surface roughness.
What 2 ways can friction between 2 surfaces increase?
Friction between two surfaces can increase due to an increase in the roughness of the surfaces or an increase in the normal force pressing the surfaces together. Additionally, an increase in the surface area of contact between the surfaces can also lead to an increase in friction.
What is a sentence you can use for the word Friction?
Friction Is the Force that makes it harder for two things to move against one another. 1) When I rub my hands I make friction. 2) When friction is used , energy is produced.
What are types of friction?
There are 2 types of frictions: 1. Rolling friction 2. Static friction 3. Fluid friction
What friction is used while driving?
1) Friction of the tires on the road 2) Friction in the clutch 3) Friction in the brakes 4) Friction of driver against controls and seat Friction of air also plays a part in resisting motion; this can be used to improve road holding when we deflect it into a down force, hence the spoilers on F1 cars, for example
