(C) O volt. 9. There are three identical electric cells whose e. m.f. = 6 volt are connected in the electric
circuit by a certain method and total resistance = 4 ohm (2). Show by drawing and
solving, how the circuit is connected to obtain current = 1.5 ampere.
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The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?

The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?