To provide the pulse of energy needed for an intense bass, some car stereo systems add capacitors. One system uses a 1.6FF capacitor charged to 24 VV, double the normal 12 VV provided by the car's battery. How much energy does the capacitor store at 12 V? How much energy does the capacitor store at 24 V?

Energy stored at 12 volt will be 115.2 J and energy stored at 24 volt will be 460.8 volt

Explanation:

We have given capacitance of capacitor C = 1.6 F

Normal voltage V = 12 volt

And system uses 2 volt to charge the system

We know that energy stored in the capacitor is equal to

So energy stored at 12 volt will be equal to

And energy stored at 24 volt will be equal to

So energy stored at 12 volt will be 115.2 j and energy stored at 24 volt will be 460.8 j

scientific laws are the result of testing theories and proving them to be facts.

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.