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What do you call materials with a resistance of 0 omega?
Bradenboy100
Superconductor
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∙ 9y ago
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What is a pure capacitor?
whose resistance=0,inductance=0
A 2kg is dropper from a height of 1000m what is the force of air resistance on the obhect when it raches terminal velocity?
When it reaches terminal velocity it is not accelerating. According to newton's 2nd law, if acceleration = 0, then Net force = 0 If we call up to be positive direction Net force = -mg + Force air resistance = 0 So the air resistance force would be equal in magnitude to m*g and opposite in direction. m is mass of object, g is about 9.81 for objects near earths surface
Do metal expand when it gets cold?
No. Most materials expand when they get hotter. A notable exception is water between 0 and 4 degrees centigrade.No. Most materials expand when they get hotter. A notable exception is water between 0 and 4 degrees centigrade.No. Most materials expand when they get hotter. A notable exception is water between 0 and 4 degrees centigrade.No. Most materials expand when they get hotter. A notable exception is water between 0 and 4 degrees centigrade.
What happens to the resistance of a material with a positive temperature coefficient when it is heated?
Positive Temperature coefficient indicates that the resistance of material INCREASES with rise in the temperature. Resistance Temperature COefficient(RTC) is defined as increase in resistance per unit original resistance per unit rise in temperature. Temperature Coefficient of Resistance=R2-R1/(R1*(T2-T1)) Where: R2:Resistance at temperature T2 R1:Resistance at temperature T1 SO from formula it is clear that if resistance increases with temperature(T2-T1>0 and R2>R1) then Difference R2-R1 will be positive hence RTC will have positive value. But if with increase in temperature(T2-T1>0) resistance decreases(R2<R1) then difference R2-r1 will be negative hence RTC will be negative.
What is the resistance if the current is 0?
If you measure zero current, then there are two possibilities,and there's no way you can tell which one is true withoutanother measurement.-- The voltage across the circuit may be zero,and the resistance could be anything.-- The resistance of the circuit may be infinite,and the voltage could be anything.
What do you call materials with a resistance of 0 W?
superconductors
How you call this kind of supports for beams?
How do you call the support of a beam, if it has rotational resistance but has no resistance to transversal displacement. i.e., at the support, u'(x)=0, (EI u''(x))'=0. If it is free to translate perpendicular to the beam but not free to rotate, it is a guided fixed support
What do you call a change that produces new materials with new properties?
umm....CHEMICAL change..! 0.o
What is a pure capacitor?
whose resistance=0,inductance=0
What is the ISBN of The Resistance Animorphs?
The ISBN of The Resistance - Animorphs - is 0-439-11521-3.
What is the ISBN of Expect Resistance?
The ISBN of Expect Resistance is 0-9709101-6-9.
What is the ISBN of The Resistance novel?
The ISBN of The Resistance - novel - is 978-0-7475-8772-9.
When is resistance desirable?
resistance is useful when a plane is flying in the air, air resistance. it is also useful when a boat is floating on water, water resistance.
The resistance of human body when dry is about?
0-100
A 2kg is dropper from a height of 1000m what is the force of air resistance on the obhect when it raches terminal velocity?
When it reaches terminal velocity it is not accelerating. According to newton's 2nd law, if acceleration = 0, then Net force = 0 If we call up to be positive direction Net force = -mg + Force air resistance = 0 So the air resistance force would be equal in magnitude to m*g and opposite in direction. m is mass of object, g is about 9.81 for objects near earths surface
What is the temperature that a resistance thermometer works best at?
0 to 100c
What the additive inverse of 0?
The number 0 (zero) is the alpha and the omega when it comes to neutrality. It always was, is, and always will be neutral. 0 (zero) is neither positive nor negative. Thus, the additive or negative inverse of 0 (zero) is 0 (zero).
