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Q: What is the mechanical advantage of a lever with an effort alarm of 12 feet and a resistance arm of 3 feet?
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Related questions

According to Selye in which stage does the person exert an all-out effort to combat stress?

According to Selye, a person exerts an all-out effort to combat stress at the interface between the alarm reaction and the stage of resistance.


What is the chemical name for an alarm clock?

An alarm clock does not have a chemical name. It is a mechanical or electro-mechanical device.


What is the energy for alarm clocks?

Mechanical to sound to radiant


What is the energy transfer for alarm clock?

Mechanical to sound to radiant


What is the main function of resistances in fire alarm circuit?

Heat changes the resistance of a circuit. The change is detected by the system, and activates the alarm.


When were mechanical alarm first used?

please tell me the answer of when were mechanicalclocks first used


What energy transformation occurs in the alarm clock?

chemical energy--->mechanical energy--->sound energy


What is the history of the alarm clock?

An early prototype of the alarm clock was invented by the Greeks around 250 BC. The Greeks built a water clock where the raising waters would both keep time and eventually hit a mechanical bird that triggered an alarming whistle. The first mechanical alarm clock was invented by Levi Hutchins of Concord, New Hampshire, in 1787. However, the ringing bell alarm on his clock could ring only at 4 am. On October 24, 1876 a mechanical wind-up alarm clock that could be set for any time was patented (#183,725) by Seth E Thomas.


The exhaustion stage of stress comes from the cycle?

Alarm Resistance Cycle.


When you are in the resistance stage of stress your body is damage?

An initial reaction to something alarming would be the alarm stage. This is when the adrenaline courses through the body. The resistance stage comes after the alarm stage, and this is when the body repairs any damage to the system that had been caused by the alarm stage.


When invented the alarmclok invented?

Around 250 BC, An early version of the alarm clock was invented by the Greeks. They built a water clock where the raising waters would both keep time and eventually hit a mechanical bird that triggered an alarming whistle. The first mechanical alarm clock was invented by Levi Hutchins in 1787. However, the ringing bell alarm on his clock could ring only at 4 am. On October 24, 1876 a mechanical wind-up alarm clock that could be set for any time was patented (#183,725) by Seth E Thomas.


If you are unable to respond successfully to a stressor during the alarm stage your body moves into the stage?

resistance stage