Explain the difference between vortex friction and vortex friction ?

Explain the difference between vortex friction and vortex friction ?
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1 Answer

Answer :

The friction that occurs when an object tries to slip or rub on the surface of another object, that is, when it moves, and the friction that acts against the motion when an object rolls over another surface, is in vain. Friction. Thus the flat surfaces are exposed to abrasive friction and the rounded surfaces are resistant to cyclic friction. Undoubtedly, the value of rotational friction is much lower than that of bismuth friction.
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Vortex tube refrigeration

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Description : Explain the disadvantages of friction ?

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Explain the effect of friction on motion ?

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Explain why friction occurs while driving .

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Last Answer : Apparently, the surface of an object seems to be smooth, but when viewed with the help of a microscope, many high and low grooves can be noticed on it. When an object moves over another object , ... As a result, the motion of one floor over another is restricted. This is how friction is created.

Does anyone know the coefficient of friction for an A rated tire?

Description : Does anyone know the coefficient of friction for an A rated tire?

Last Answer : answer:I can't give you an exact number on that, but I the A traction grade is the second-highest rating given to a tire, AA being the highest. The traction grade applies to wet ... 'd see on a skidpad test. There, you have sidewall construction and vehicle characteristics to consider as well.

How to reduce friction ?

Description : How to reduce friction ?

Last Answer : The main cause of friction is uneven surface. The high notch of any one of them gets stuck in the arteries and causes friction. Therefore the surface is smoothed as much as possible to reduce friction ... are also used to keep uneven surfaces out of contact with each other for long periods of time.

What is flowing friction ?

Description : What is flowing friction ?

Last Answer : When an object is moving in a flowing substance, the action of friction is called flowing friction.

Argument in favor of friction is a necessary nuisance ?

Description : Argument in favor of friction is a necessary nuisance ?

Last Answer : There is nothing we can do without friction. If there were no friction, the motion of the object would not have stopped , it would have continued non-stop. A nail is fixed to the wall because ... parachute. So while friction is considered a nuisance in many areas of our daily lives, it is essential.

What is friction ? Write the names of different types of friction ?

Description : What is friction ? Write the names of different types of friction ?

Last Answer : When two objects try to move on top of each other or keep moving, the obstruction that arises against this motion at the touch of both objects is called friction. Four types of friction. Namely- 1. Position friction , II. Slippery friction , 3. Rotating friction , 4. Flowing friction.

What are the benefits of friction ?

Description : What are the benefits of friction ?

Last Answer : Advantages of friction: (a) I could not walk without friction. (B) Nail or screw flour would not be possible. (C) No giro could be given on the rope.

Friction is a necessary nuisance - argue in favor ?

Description : Friction is a necessary nuisance - argue in favor ?

Last Answer : Friction is a necessary nuisance. Apparently there is no need for friction. But without friction, an object would continue to move in the same unobstructed way. If there was no friction again, ... there was no friction, we would have faced various difficulties. So friction is a necessary nuisance.

Why friction force is not a conservation force ?

Description : Why friction force is not a conservation force ?

Last Answer : If an object starts its journey from a point and turns in a certain direction and then returns to the same point. This is possible in the case of gravitational forces and electric balls. This ... force of friction is not zero. Rather negative. For this reason friction force is not forest protection.

What is friction and friction force ?

Description : What is friction and friction force ?

Last Answer : Friction and friction force: When an object tries to move or move from one object to another in contact, an obstacle arises against the motion of the two objects , this obstacle is called ... . The force of friction always acts in the opposite direction of motion. Friction always hinders motion.

What is bisarpa friction ?

Description : What is bisarpa friction ?

Last Answer : : The friction that occurs when an object tries to slip or rub on the surface of another object is called slippery friction.

What is friction called ?

Description : What is friction called ?

Last Answer : Friction is called Necessary evil .

What is used to reduce the friction of rotating parts of a car ?

Description : What is used to reduce the friction of rotating parts of a car ?

Last Answer : : Lubricants are used to reduce the friction of the rotating parts of the car.

What is friction ?

Description : What is friction ?

Last Answer : When an object tries to move or move from one object to another in contact with another, an obstacle is created against the motion of the two objects , this obstacle is called friction.

What is Static Friction ?

Description : What is Static Friction ?

Last Answer : The friction that occurs between two surfaces when one is not moving relative to the other is called positional friction.

What is slippery friction ?

Description : What is slippery friction ?

Last Answer : The friction that occurs when an object tries to slip or rub on the surface of another object is called slippery friction.

What is rotation friction ?

Description : What is rotation friction ?

Last Answer : When an object rolls over another surface, the force of friction that acts against the motion is called rotational friction force. The speed of the wheel of the bicycle, the speed of the marble is an example of rotating friction.

What is flowing friction ?

Description : What is flowing friction ?

Last Answer : Friction that acts when an object is moving between any flowing substance such as liquid or gaseous matter is called flowing friction. The parachute exploits the friction of the current.

The water from a hand pump is warm in winter because - (1) our body is cold in winter and the water appears to be warm (2) the temperature inside the Earth is higher than the atmospheric temperature (3) the pumping process causes friction which warms up the water (4) inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because - (1) our body is cold in winter and the water appears to be warm (2) the temperature inside the Earth is higher than the atmospheric ... causes friction which warms up the water (4) inside water comes out and absorbs heat from the environment

Last Answer : (2) the temperature inside the Earth is higher than the atmospheric temperature

The water from a hand pump is warm in winter because – (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric temperature (3) The pumping process causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because - (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric ... causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Last Answer : (2) The temperature inside the earth is higher than the atmospheric temperature Explanation: In winter, the outside temperature is lower than that of water flowing out of the pump, and therefore, the ... the outside temperature is higher than the water of the pump, and therefore, it feels cold.