answersLogoWhite

0

A sharper blade has a thinner edge, which reduces the surface area in contact with the object being cut. This results in higher pressure applied at the point of contact, requiring less force to overcome the object's resistance. Additionally, a sharper blade cuts with less friction, making the cutting process more efficient.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Physics

Why does a sharp knife cut better than a dull knife?

Bacause the Sharp Knife has greater pressure than a dull knife.it cuts better because it is sharper. the force exerted on it is greater than it would be if it was blunt.The area on the tip of the blade is small meaning the pressure exerted is all at the end of the tip making it easier to use. (the force on both knives is the same)!AnswerWhen we cut any vegetable or fruit with a sharp knife suface area will be less so force applied is more and pressure will also be more (force is directly proportional to pressure). Thus,vegetables or fruits are cutted more perfectly.AnswerIt depends a bit on what is being cut and why.Imagine trying to cut a tomato with something really blunt, like a ruler.It wouldn't cut, but rather crush its way through, leaving a considerable mess.The sharper the blade, the less crushing there is, and you get nicer, more useful parts from the cut.If you're trying to cut something that's stronger/harder than fruits and vegetables, then a blunt blade would need to be pushed a lot harder against the surface before it starts to cut. If you want to do a bit of wood carving, you might simply not be able to push hard enough to get any "bite" if the blade isn't sharp enough.Sharp knives cut better than dull knifes because sharp knifes have a thinner blade, leaving less area to cut.Sharp knives cut neatly, without crushing cells of the food. The sharper knives also prevent cutting fingers as pressure is evenly applied and no slippage happens,Pressure is force per unit area, sharpness implies lesser area (that makes the contact). Hence, in case of sharper blades we end up with greater pressure which helps us cut an object more effectively. You can relate high pressure to concentrated force. So, in case of sharper blades, this concentrated force weakens the surface more effectively and hence easily cuts through.because the blade is thinner and its easier to cut with a thinner blade than a wider blade, it all comes down to atoms and how many atoms wide the knife it, the fewer atoms wide the knife is, the easier it will be to slice through something with it.It's easier because a sharp knife will cut through more quickly and accurately, than a blunt knife will take longer and it won't cut very well.Because there is less surface area in contact and the force applied is being concentrated on the less area.The same reason that it's easier to cut an apple with a sharp knife that with a blunt knife because sharp knife is very sharp and it is easy to cut but with blunt knife it is very hardIt is said that a sharp knife is better, and safer, than a dull one because with a dull knife, you have to work very hard to cut and that usually means sawing away at whatever you are cutting. A dull knife is more likely to slip and cut you because it is not easy to cut with. A sharp knife will do the job in one swipe and not much movement.A sharp knife has a smaller edge than a blunt knife. When dealing with fracture or tearing, a smaller edge means cutting a smaller area. On a molecular scale this means breaking fewer bonds, and less energy to separate the object into pieces.The sharp edge is the thin edge. The thinness is important because it needs to be thin to get between the molecules to 'cut'. The blunt edge is too thick to do this.Because the knife is sharp.Why is this question categorized in baboons?If you apply 10 lbs of pressure on a blunt knife, the pressure's spread over the area of the knife which is in contact with the meat, where as the sharp knife has a much smaller area, making the same pressure localised, allowing cutting to be done much easier.Maybe because its sharpcuz.A sharp knife has a smaller area on the edge of the blade, so you get a higher pressure with an equal amount of force. This means you can puncture the skin of a fruit with less force if you use a sharp knife.


Which would take less force to move a heavy object or a light weight object?

When you include the effects of friction, it takes less force to move a light-weight object. If you can get the objects into a frictionless environment, then any force, no matter how small, can move any object, no matter how heavy.


Why might it take less force to unscrew a screw from a piece of wood than it did to screw it in?

It may take less force to unscrew a screw because when you were screwing it in, you might have overtightened it or created more friction between the screw threads and the wood. This can make it easier to break the initial resistance and unscrew the screw compared to when you were driving it in.


Why does it take more force to get an object moving than to keep it moving?

It takes more force to get an object moving because you need to overcome its initial inertia, which is the resistance of the object to changes in its motion. Once the object is moving, it requires less force to keep it in motion because there is less resistance once it has overcome the inertia.


How do you take apart a Holmes humidifier to clean the fan blade?

To clean the fan blade of a Holmes humidifier, first ensure the device is unplugged. Locate the screws or clips holding the front cover in place and remove them. Take out the front cover carefully to access the fan blade for cleaning. Wipe the fan blade with a damp cloth or brush to remove any built-up dust or debris.

Related Questions

Why the tools meant fo r cutting and piercing always have sharp edges?

The sharper the edges, the easier is the cutting and piercing, and will take less effort. Blunt tools take more effort and are liable to slip, causing an accident.


It take more force to stop a train than a car?

It takes less force to stop a train than to stop a car.


What planet would you have more force to take of?

It would be more feasible to take off from a planet with less gravitational force, such as Mercury or Mars, compared to a planet with stronger gravitational force like Jupiter or Saturn.


Why is sharp knife more affected than a dull knife?

Bacause the Sharp Knife has greater pressure than a dull knife.it cuts better because it is sharper. the force exerted on it is greater than it would be if it was blunt.The area on the tip of the blade is small meaning the pressure exerted is all at the end of the tip making it easier to use. (the force on both knives is the same)!AnswerWhen we cut any vegetable or fruit with a sharp knife suface area will be less so force applied is more and pressure will also be more (force is directly proportional to pressure). Thus,vegetables or fruits are cutted more perfectly.AnswerIt depends a bit on what is being cut and why.Imagine trying to cut a tomato with something really blunt, like a ruler.It wouldn't cut, but rather crush its way through, leaving a considerable mess.The sharper the blade, the less crushing there is, and you get nicer, more useful parts from the cut.If you're trying to cut something that's stronger/harder than fruits and vegetables, then a blunt blade would need to be pushed a lot harder against the surface before it starts to cut. If you want to do a bit of wood carving, you might simply not be able to push hard enough to get any "bite" if the blade isn't sharp enough.Sharp knives cut better than dull knifes because sharp knifes have a thinner blade, leaving less area to cut.Sharp knives cut neatly, without crushing cells of the food. The sharper knives also prevent cutting fingers as pressure is evenly applied and no slippage happens,Pressure is force per unit area, sharpness implies lesser area (that makes the contact). Hence, in case of sharper blades we end up with greater pressure which helps us cut an object more effectively. You can relate high pressure to concentrated force. So, in case of sharper blades, this concentrated force weakens the surface more effectively and hence easily cuts through.because the blade is thinner and its easier to cut with a thinner blade than a wider blade, it all comes down to atoms and how many atoms wide the knife it, the fewer atoms wide the knife is, the easier it will be to slice through something with it.It's easier because a sharp knife will cut through more quickly and accurately, than a blunt knife will take longer and it won't cut very well.Because there is less surface area in contact and the force applied is being concentrated on the less area.The same reason that it's easier to cut an apple with a sharp knife that with a blunt knife because sharp knife is very sharp and it is easy to cut but with blunt knife it is very hardIt is said that a sharp knife is better, and safer, than a dull one because with a dull knife, you have to work very hard to cut and that usually means sawing away at whatever you are cutting. A dull knife is more likely to slip and cut you because it is not easy to cut with. A sharp knife will do the job in one swipe and not much movement.A sharp knife has a smaller edge than a blunt knife. When dealing with fracture or tearing, a smaller edge means cutting a smaller area. On a molecular scale this means breaking fewer bonds, and less energy to separate the object into pieces.The sharp edge is the thin edge. The thinness is important because it needs to be thin to get between the molecules to 'cut'. The blunt edge is too thick to do this.Because the knife is sharp.Why is this question categorized in baboons?If you apply 10 lbs of pressure on a blunt knife, the pressure's spread over the area of the knife which is in contact with the meat, where as the sharp knife has a much smaller area, making the same pressure localised, allowing cutting to be done much easier.Maybe because its sharpcuz.A sharp knife has a smaller area on the edge of the blade, so you get a higher pressure with an equal amount of force. This means you can puncture the skin of a fruit with less force if you use a sharp knife.


How can one take sharper images with a camera?

There are a few techniques one can try to take sharper images with a camera. One can use a stand or tripod to avoid shaking the camera. Use continuous shooting mode and higher ISO speeds.


Why does a sharp knife cut better than a dull knife?

Bacause the Sharp Knife has greater pressure than a dull knife.it cuts better because it is sharper. the force exerted on it is greater than it would be if it was blunt.The area on the tip of the blade is small meaning the pressure exerted is all at the end of the tip making it easier to use. (the force on both knives is the same)!AnswerWhen we cut any vegetable or fruit with a sharp knife suface area will be less so force applied is more and pressure will also be more (force is directly proportional to pressure). Thus,vegetables or fruits are cutted more perfectly.AnswerIt depends a bit on what is being cut and why.Imagine trying to cut a tomato with something really blunt, like a ruler.It wouldn't cut, but rather crush its way through, leaving a considerable mess.The sharper the blade, the less crushing there is, and you get nicer, more useful parts from the cut.If you're trying to cut something that's stronger/harder than fruits and vegetables, then a blunt blade would need to be pushed a lot harder against the surface before it starts to cut. If you want to do a bit of wood carving, you might simply not be able to push hard enough to get any "bite" if the blade isn't sharp enough.Sharp knives cut better than dull knifes because sharp knifes have a thinner blade, leaving less area to cut.Sharp knives cut neatly, without crushing cells of the food. The sharper knives also prevent cutting fingers as pressure is evenly applied and no slippage happens,Pressure is force per unit area, sharpness implies lesser area (that makes the contact). Hence, in case of sharper blades we end up with greater pressure which helps us cut an object more effectively. You can relate high pressure to concentrated force. So, in case of sharper blades, this concentrated force weakens the surface more effectively and hence easily cuts through.because the blade is thinner and its easier to cut with a thinner blade than a wider blade, it all comes down to atoms and how many atoms wide the knife it, the fewer atoms wide the knife is, the easier it will be to slice through something with it.It's easier because a sharp knife will cut through more quickly and accurately, than a blunt knife will take longer and it won't cut very well.Because there is less surface area in contact and the force applied is being concentrated on the less area.The same reason that it's easier to cut an apple with a sharp knife that with a blunt knife because sharp knife is very sharp and it is easy to cut but with blunt knife it is very hardIt is said that a sharp knife is better, and safer, than a dull one because with a dull knife, you have to work very hard to cut and that usually means sawing away at whatever you are cutting. A dull knife is more likely to slip and cut you because it is not easy to cut with. A sharp knife will do the job in one swipe and not much movement.A sharp knife has a smaller edge than a blunt knife. When dealing with fracture or tearing, a smaller edge means cutting a smaller area. On a molecular scale this means breaking fewer bonds, and less energy to separate the object into pieces.The sharp edge is the thin edge. The thinness is important because it needs to be thin to get between the molecules to 'cut'. The blunt edge is too thick to do this.Because the knife is sharp.Why is this question categorized in baboons?If you apply 10 lbs of pressure on a blunt knife, the pressure's spread over the area of the knife which is in contact with the meat, where as the sharp knife has a much smaller area, making the same pressure localised, allowing cutting to be done much easier.Maybe because its sharpcuz.A sharp knife has a smaller area on the edge of the blade, so you get a higher pressure with an equal amount of force. This means you can puncture the skin of a fruit with less force if you use a sharp knife.


What replacement blade does it take for a task force NW1005 band saw?

My 90181 saw takes a 56 1/8 in blade available @ any Lowes store,part no. in user manual is MB6A-016 which you should not need,just buy 56 1/8 blade.


Which would take less force to move a heavy object or a light weight object?

When you include the effects of friction, it takes less force to move a light-weight object. If you can get the objects into a frictionless environment, then any force, no matter how small, can move any object, no matter how heavy.


Is there a mailing list for the Sharper Image catalog?

There is indeed a mailing list for the Sharper Image catalog. Do take note though that they trim the list yearly by dropping customers that have not purchased for some time.


Can I take razors on a plane in my carry-on luggage"?

Yes, you can take razors on a plane in your carry-on luggage, but they must be disposable or have a blade that is less than 3.5 inches in length. It is recommended to check with the airline for specific guidelines.


Is it good to have low or high ISO in a digital camera?

Lower settings give sharper images. Higher settings require less light. Up to ISO: 400 is good because it allow you to take pictures at night, or in darker settings. Higher ISO numbers allow you to take pictures in less light, but increases the risk of more and more "digital noise".


Am I allowed to take a razor in my hand luggage"?

Yes, you are allowed to take a razor in your hand luggage as long as it is a disposable razor or has a blade that is less than 3.5 inches in length. It is recommended to check with the airline for specific guidelines.