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What else can I help you with?
Why does the resistance of a thermistor decrease as the temperature rises?
Some materials have negative temperature coefficients of resistance, and some have positive temperature coefficients. Carbon is an example of a substance with a negative thermal coefficient of resistance, so it's resistance will decrease as it gets hotter.
How would temperature affect bridges?
the metal or concrete might expand if it gets too hot and compress when it gets too cold.
When one resistance or load in a series circuit gets defective the circuit becomes?
The circuit will become an open circuit.
Does the resistance of a light bulb filament change after the light has been turned on?
The electrical resistance of a light bulb increases when it is turned on As a resistor, the tungsten light bulb has a positive resistance coefficient. This means that the electrical resistance goes up when the filament becomes hot. For example, a 100 watt light bulb operated at 120 volts - it does not matter if it is AC or DC for this calculation - will have a resistance of 144 ohms when hot and draw .833 ampere. When cold the filament typically has a resistance of only 10 ohms which increases as the filament heats up.
Why does steel gauge go down as it gets thicker?
I can answer it generally. The guages were set up to be the area of sheet metal required to get a certain weight. With thicker sheet metal, you don't need as much area to get to the weight, so the guage number is lower.
Why do changes happen to your body while playing football?
she gets fatigue and
Who gets the bronze metal in sports?
the third place winner gets the bronze metal.
Why does the space heater plug get hot?
The space heater plug gets hot because of the flow of electricity through the metal components, which causes resistance and generates heat as a byproduct.
Is cold metal a better conductor of electricity than warm metal?
In hot metals the kinetic energy of electrons becomes higher and they move randomly so their movement in one direction becomes decreased so the conductance becomes decreased.
What gets corroded by acid?
metal gets corroded by acid
Does the resistance go higher or lower when a thermistor gets hot?
the therminster will get hotter when the resistance is lowed
Does the resistance of a filament light bulb change as the bulb gets brighter?
Yes, the resistance of a filament light bulb increases as the bulb gets brighter. This is due to the increase in temperature of the filament, which causes the resistance to go up.
What is the effect of increasing speed on air resistance?
it gets faster.
What happens to metal when it gets cool?
It contracts
What happens to a thermistor as it gets colder?
As a thermistor gets colder, its resistance increases. This is because the material in the thermistor contracts, reducing the number of charge carriers available for conduction, hence increasing resistance.
What is cone cell?
Cone cell fatigue is when the cone cell gets tired after looking at an object for so long.
Why does a metal gets attracted to a magnet?
why are you attracted to girls?
