1. We use it to brake our cars
2. We use it to fly our airplanes. (The friction of air on the wing causes the plane to stay airborne).
3. We would slip and fall if there were no friction between the ground and our shoes (demonstrated by an icy sidewalk...).
4. We wouldn't be able to turn a doorknob without friction. (Our hand would just slide off of it.)
5. We can warm our bodies by friction. (When campers get lost, they can rub their chest, arms and legs to create warmth by friction)
Harmful:
1. Our cars would get much better gas mileage without tire and air friction.
2. There would be no more skinned knees if friction didn't exist. (Like when you are skating or playing football.)
3. We wouldn't have to worry about clothes chaffing us in dry weather if there were no friction.
4. We could do some pretty amazing dance moves without friction. (The Electric Slide would last forever....)
5. Our shoes would last a lot longer without friction.
Harmful example: Excessive friction between moving parts in machinery can lead to overheating, wear, and eventually failure of the equipment. Helpful example: Friction between the tires of a car and the road provides the necessary grip for braking, accelerating, and steering safely.
Friction can be harmful while driving a car in winter because it can reduce traction, making it easier for the car to skid or slide on icy or snowy roads. This can increase the risk of accidents and make it harder to control the vehicle.
Friction can be helpful by providing traction for walking, preventing objects from sliding on a surface, and allowing car brakes to stop a vehicle. However, friction can be harmful when it causes wear and tear on machinery, increases energy consumption, and generates heat that can damage objects.
Friction is helpful as it allows us to walk, hold objects, and write. It also helps stop vehicles and machines by providing traction. However, friction can be harmful as it causes wear and tear on moving parts, reduces speed in vehicles, and can cause injuries when there is too much resistance.
Harmful: Friction can cause wear and tear on the bicycle's components, leading to maintenance issues. It can also make it harder to pedal efficiently, resulting in fatigue. Helpful: Friction between the tires and the road surface provides traction for stable riding. Friction between the brake pads and wheel rims helps to slow down or stop the bicycle effectively.
Friction is helpful between car tyres and roads for grip. It is also sometimes used for heating as friction generates heat.
Harmful example: Excessive friction between moving parts in machinery can lead to overheating, wear, and eventually failure of the equipment. Helpful example: Friction between the tires of a car and the road provides the necessary grip for braking, accelerating, and steering safely.
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Friction can be harmful while driving a car in winter because it can reduce traction, making it easier for the car to skid or slide on icy or snowy roads. This can increase the risk of accidents and make it harder to control the vehicle.
Friction can be helpful by providing traction for walking, preventing objects from sliding on a surface, and allowing car brakes to stop a vehicle. However, friction can be harmful when it causes wear and tear on machinery, increases energy consumption, and generates heat that can damage objects.
Friction can be both harmful and helpful. Without friction the tires of the bike could not push against the ground to move forward, and the brakes would not stop the bike. However, friction can cause parts of the bike and the tires to wear down. Also, to overcome the friction between the tires and the road you need to pedal harder to go faster.friction is helpful to stop the bike when you put on the brakes but it may be harmful by slowing your speed down. and if you hit the brakes hard at a sudden moment, you could tumble or flip
Friction is helpful as it allows us to walk, hold objects, and write. It also helps stop vehicles and machines by providing traction. However, friction can be harmful as it causes wear and tear on moving parts, reduces speed in vehicles, and can cause injuries when there is too much resistance.
Harmful: Friction can cause wear and tear on the bicycle's components, leading to maintenance issues. It can also make it harder to pedal efficiently, resulting in fatigue. Helpful: Friction between the tires and the road surface provides traction for stable riding. Friction between the brake pads and wheel rims helps to slow down or stop the bicycle effectively.
it can be helpful or harmful
sometimes they are helpful and harmful.
Friction can be helpful and not helpful it is not helpful when you are running because it slows you down hope that'll help!!!! ;)
Friction is harmful on a bike by causing wear and tear on the components like brake pads and tires, leading to replacements. It can also make pedaling more difficult, resulting in increased fatigue for the rider. Friction is helpful on a bike by providing the necessary grip between the tires and the road for stability and control. It also aids in slowing down the bike when brakes are applied.