Heat, Light, Manufacturing, Transportation
The 3 productive resources are natural, human, and capital :)
They are as safe as they can be made and as productive as their design specifications.
Yes, PlayStation 3 is a electrical good, because it uses a power.
Power is calculated as energy consumed per unit time. If a bulb uses 3 joules of energy every 10 seconds, its power can be calculated using the formula: Power (in watts) = Energy (in joules) / Time (in seconds). Therefore, the power of the bulb is 3 joules / 10 seconds = 0.3 watts.
Natural Process
Central authority
Labor power refers to the power vested on the labor union by the constitution while labor refers to the productive work that is done for wages.
hard drive.
No it uses little power
Fan. But only two are used for power. The third is used to control the fan speed. There should be indication on the board to tell what this fan is for / where the fan for that particular powe connection should be installed.
A condenser microphone uses phantom power.
Conduction is proportional to power, in other words productive to producing power. Resistance (opposite) is opposing power, in other words unproductive.