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Why the value of coefficient of contraction is greater then the theoratical value in experiment?
The coefficient of contraction in an experiment may be greater than the theoretical value due to factors such as flow imperfections, wall roughness, or turbulence in the flow. These factors can lead to additional energy losses and create a greater contraction in the flow compared to the ideal theoretical case. Experimental conditions and inaccuracies in measurements can also contribute to discrepancies between the observed and theoretical values of the coefficient of contraction.
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In economics what does the Gini coefficient measure?
The Gini coefficient is a measure of income inequality within a population. It ranges from 0 (perfect equality) to 1 (perfect inequality). A higher Gini coefficient indicates greater income inequality within a society.
Is the coefficient of dynamic friction greater than the coefficient of static friction and why?
Millions of classroom experiments would indicate that there is, in fact, a difference, but it is most likely caused by dirt, oil, and imperfections on the surfaces. When care is taken to ensure the surfaces are uniform and clean, the difference between static and dynamic friction disappears.
What is the relatonship between the roughness of a surface and the force of friction?
There is no simple relationship. However, the general tendency is that rougher surfaces have a greater coefficient of friction.
What is the ratio of the 10 mA current in a muscular contraction to the 1mA current in a tingling sensation?
The ratio of the 10 mA current in a muscular contraction to the 1 mA current in a tingling sensation is 10:1. This means that the current experienced during a muscular contraction is 10 times greater than the current experienced during a tingling sensation.
What is the phenol coefficient?
The phenol coefficient is a measure used to evaluate the disinfecting power of a chemical compared to phenol. It is determined by comparing the dilution of a test compound that achieves a specific level of microbial kill to that of phenol under identical conditions. A phenol coefficient greater than 1 indicates that the test compound is more effective than phenol, while a coefficient less than 1 indicates lower effectiveness. This metric helps in assessing the potency of disinfectants in microbiological applications.
Can the coefficient of static friction be equal to the coefficient of kinetic friction?
No, the coefficient of static friction is typically greater than the coefficient of kinetic friction.
Can a correlation coefficient be greater than 1?
No.
Which coefficient of friction is greater static or kinetic?
The coefficient of static friction is greater than the coefficient of kinetic friction. Static friction occurs when an object is at rest and must be overcome to start moving, leading to a higher coefficient compared to kinetic friction, which occurs when an object is already in motion.
What is friction coefficient?
A higher coefficient of friction indicates that two surfaces in contact have a greater resistence. A lower coefficient of friction indicates that the two surfaces in contact have less resistence. Soccer cleats on grass have a greater coefficient of friction than skates on ice.
What is coefficient of friction..?
A higher coefficient of friction indicates that two surfaces in contact have a greater resistence. A lower coefficient of friction indicates that the two surfaces in contact have less resistence. Soccer cleats on grass have a greater coefficient of friction than skates on ice.
What is the blank the value of the the coefficient of friction the greater the resistance to sliding?
The coefficient of friction represents the resistance to sliding between two surfaces. A higher coefficient of friction indicates greater resistance to sliding, while a lower coefficient of friction indicates less resistance.
What value of the coefficient of friction the greater the resistance to sliding?
The greater the coefficient of friction between two surfaces, the greater the resistance to sliding between them. The coefficient of friction is a measure of the amount of friction between two surfaces, with higher values indicating a stronger resistance to sliding.
Can a coefficient of friction exceed 1 why?
Yes, a coefficient of friction can exceed 1. This can happen in cases where the force required to move an object is greater than the maximum force that can be provided by the contact surface. This would result in a coefficient of friction greater than 1.
Can coefficient of performance greater than1?
Yes, it can surely be. In fact, it usually is.
What happens to the strength of contraction during wave summation?
It increases about to about four times greater than a normal contraction for skeletal muscle.
Is it possible for the coefficient of friction to exceed 1 in a given scenario?
Yes, it is possible for the coefficient of friction to exceed 1 in a given scenario. This can happen when the force required to move an object is greater than the force pressing the object against the surface, resulting in a coefficient of friction greater than 1.
What numbers will a correlation coefficient not ever be?
34.32245Correlation coefficient is less than -1 and greater than 1.Note: The Correlation coefficient is lies between -1 to 1 if it is 0 mean there is no correlation between them.
