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What is the temperature co-efficient of a resistance of a thermister?
what is the temperature co efficient of resistance of a thermister
How do planes resist friction?
Planes cannot totally resist friction or wind resistance. Aerodynamics helps to lessen friction or wind resistance. I agree. Air has a lower friction co-efficient than things such as wheels rolling on a highway. So, get an airplane up in the air and it requires less energy to move it. If you throw a Frisbee through the air, it goes much further than it you slide it across the street. More detail plz
Explain why the frictional force between two surfaces increases?
There are basically two ways to increase friction between two surfaces, which are, make them rougher (increased co-efficient of friction) or press them together with greater pressure. In either case, you are increasing the interaction between irregularities on the surfaces. Completely smooth surfaces would, in theory, be frictionless.
Does coefficient of kinetic friction depend on weight?
Yes, It does not vary with lesser relative velocity between surfaces.But when the speed exceeds 10m/s ,due to heat produced between the surfaces the co-efficient increases.
What is a negativ temperature co-efficient?
Something decreases as temperature increases.
What is cutting tool?
ceramics are the materials which are non metals which can be used over metals due to low co-efficient of friction
What is ceramic cutting tools?
ceramics are the materials which are non metals which can be used over metals due to low co-efficient of friction
Why does rubber erase pencil?
Rubber has a high co-efficient of friction.
Determining coefficient of static friction using an inclined surface?
co -efficient of friction is equal to tan inverse of the inclination
What is the temperature co-efficient of a resistance of a thermister?
what is the temperature co efficient of resistance of a thermister
What is temperature co-efficient?
It means how much some quantity (for example, electrical resistance) changes as a function of temperature.
Why is the co efficient of kinetic friction less than static friction?
Because it's harder to get something to start moving than keep it moving if it already is. Coefficients of friction are merely constants dependent on the two surfaces in contact. Carpet has a higher coefficient of friction than ice because carpet has more microscopic bumps which oppose motion than smooth ice does.
What is co efficient?
This question simply does not make sense.
What is the number proceding the variable called?
the co-efficient
Constant which multiples a variable in a term?
the co-efficient
What is the variable that precedes a variable called?
Co-efficient
How do planes resist friction?
Planes cannot totally resist friction or wind resistance. Aerodynamics helps to lessen friction or wind resistance. I agree. Air has a lower friction co-efficient than things such as wheels rolling on a highway. So, get an airplane up in the air and it requires less energy to move it. If you throw a Frisbee through the air, it goes much further than it you slide it across the street. More detail plz
