There are 2 issues that need to be looked at in this case. Procure a can of CRC MAF cleaner from a FLAPS. Follow the directions and clean the MAF sensor. The GM sensors get dirty and that confuses the computer. Second clean the Idle air controller with carburettor (Berkebile 2+2 or equivalent) cleaner. Also clean the manifold passages where the IAC lives. If this doesn't fix the issue replace the IAC unit. (NAPA part about $60).
ACDelco 41-601
Yes, it comes and goes occassionally.
1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100.
Gasoline or oil usually goes into a motor.
The speed of an electric motor is directly proportional to the frequency of supply. The rpm written on the name plate is the maximum operating speed for the motor design. Typically, for a squirrel cage induction motors, the speed is constant by design and this type of motor cannot operate for a long time at speeds below the rated value. It is true that loading affects motor speed to some extend but the electric motor will accelerate to the rated speed. If the loading is within the design parameters of the motor, the electric motor speed will not drop. What typically happens is that if the loading increases, the speed goes down, and the current increases. Because voltage is constant, this result in a high I2R loss in the windings and the motor circuit protection trips on thermal and electrical overload. The formula for electric motor speed is SRPM=(120f)/P. The above is for AC motors. If you are referring to a DC motor, what you have stated is correct. The motor will slow down as load is added. That is why you are not supposed to run many DC motors under no load conditions - they will overspeed.
It it used to regulate the blower motors speed. If this goes bad, you will completely lose function of a certain speed, or overall. If this happens, you will need to replace the switch and or board.
Most motor speed controllers have all the power that goes to the motor go through a SCR (usually a TRIAC). If you remove the SCR from such a system, no power will get to the motor and nothing will move -- the SCR is a necessary, critical part. However, many motor speed controllers -- in particular, most variable-frequency drives (VFD), also called inverter drives, typically use some other component to transfer power to the motor -- usually MOSFETs in low-voltage systems and IGBTs in higher-voltage systems. They don't use any SCRs, and so SCRs are not absolutely necessary for motor speed control.
Blower motor resistor is bad. It is a little circuit board with resistors on it that changes voltage to the blower motor. When it goes bad, you get full speed only.
Speed goes up as temperature goes up.
Displacement is the measure of how much fluid it takes to turn the hydraulic motor shaft per revolution. It is typically expressed in cubic inches or cubic centimeters per revolution. Given the same flow rate and pressure, a larger displacement motor will turn slower than a smaller displacement motor. A larger displacement motor will also produce higher torque than a smaller motor. So as displacement increases, torque goes up and speed goes down. This makes sense as torque multiplied by speed equals horse power. For a same input horsepower (pressure times flow), if one value did not vary as the inverse of the other, the conservation of power would not be met.
as the temperature goes up the speed of the particle goes up
as the temperature goes up the speed of the particle goes up