Walking: we could never walk without friction. We would have been slipping in one place.
Rubbing hands together: We rub our hands together to keep them warm in winter. The warmth is generated by friction.
Brakes: Brakes help to stop a vehicle in motion. Braking increases friction.
Applying sandpaper to a surface to create roughness and increase friction. Adding texture or grip to handles or surfaces to improve traction. Using materials like rubber or adhesive tape to increase friction between two surfaces.
The three types of friction are static friction, which prevents the initial movement of objects in contact; kinetic friction, which resists the motion of sliding objects; and rolling friction, which resists the motion of an object rolling over a surface. An example of static friction is pushing a heavy box on the floor, kinetic friction is the resistance when sliding a book on a table, and rolling friction occurs when a car moves on the road.
When I shower in the morning, the hot water causes the metal showerhead to expand, leading to a tighter fit with the hose. In the afternoon, as I drive to work, the rubber tires on my car expand due to the heat generated from friction with the road. At night, the wooden floor in my house contracts as the temperature decreases, causing small gaps to appear between the floorboards.
1. The soles of your socks wearing out 2. The gears in you care will wear down if not lubricated with oil 3. Holes in your jeans 4. Scraping your knee Harmful friction consists of two surfaces in motion, yet not in harmony with each other or one surface in motion against a fixed surface, which causes a wearing of one or both surfaces. Examples of harmful friction would be an abrasion to the skin from a person sliding on a rug or friction between a foot and a shoe creating heat and a blister in the skin of the foot. This is wrong. DONT USE THIS INFORMATION There are many examples of harmful friction. This can include the scrapes and cuts your encounter when falling down on the sidewalk. This can also be found in engines that are not properly lubricated causing them to heat up and malfunction.
Friction is beneficial because it allows us to walk on solid ground without slipping, as our shoes grip the surface. It enables vehicles to come to a stop by providing braking force. Friction is also essential in sports like tennis and basketball, where it helps players control the ball's movement.
Friction has numerous uses in daily life. Three of these uses are:-Gripping the foodApplying brakes in a vehicleFor walking
Friction createsheat when ittwo or more objects rub together. This also present in microwaves. Another effect of friction is that it slows down objects thathave friction applied with them.ADVANTAGES OF FRICTIONFriction plays a vital role in our daily life. Without friction we are handicap.1. It is becomes difficult to walk on a slippery road due to low friction.2. We can not fix nail in the wood or wall if there is no friction. It is friction which holds the nail.3. A horse can not pull a cart unless friction furnishes him a secure Foothold.DISADVANTAGES OF FRICTIONDespite the fact that the friction is very important in our daily life, it also has some disadvantages like:1. The main disadvantage of friction is that it produces heat in various parts of machines. In this way some useful energy is wasted as heat energy.2. Due to friction we have to exert more power in machines.3. It opposes the motion.4. Due to friction, noise is also produced in machines.5. Due to friction, engines of automobiles consume more fuel which is a money loss.
They play modern warfare 3 and be couch potatoes(:
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Daily valuesFishFish oilKrillPlant sourcesEggsMeatMammalian brains and eyesSeal oil
Applying sandpaper to a surface to create roughness and increase friction. Adding texture or grip to handles or surfaces to improve traction. Using materials like rubber or adhesive tape to increase friction between two surfaces.
They play modern warfare 3 and be couch potatoes(:
Question: '''What are the eight traits of culture?''' Answer or Examples: 1.language 2.religion 3.daily life 4.history 5.social groups 6.government 7.economy 8.art
The three types of friction are static friction, which prevents the initial movement of objects in contact; kinetic friction, which resists the motion of sliding objects; and rolling friction, which resists the motion of an object rolling over a surface. An example of static friction is pushing a heavy box on the floor, kinetic friction is the resistance when sliding a book on a table, and rolling friction occurs when a car moves on the road.
When I shower in the morning, the hot water causes the metal showerhead to expand, leading to a tighter fit with the hose. In the afternoon, as I drive to work, the rubber tires on my car expand due to the heat generated from friction with the road. At night, the wooden floor in my house contracts as the temperature decreases, causing small gaps to appear between the floorboards.
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Question: '''What are the eight traits of culture?''' Answer or Examples: 1.language 2.religion 3.daily life 4.history 5.social groups 6.government 7.economy 8.art