Absolute zero is the temperature where all kinetic energy would equal zero. Which Law of Thermodynamics says you can't get to absolute zero?

Ohm's law tells you that i = v/r where v is equivalent voltage and r is equivalent resistance of the circuit
since all circuits have the same voltage, your question is really asking which circuit has the lowest total resistance, since the lower the resistance, the higher the current
circuit a has a resistance of 5 ohms; circuit c is in series so has a resistance of 10 ohms; circuit b is in parallel and therefore has a resistance of 2.5 ohms (review your notes on adding resistances in parallel and series); therefore b has the highest current

C. it comes from the core of the earth.

Hi. i believe this is called a scientific  theory.cheers!

If the woman is just hanging off the bar then i think each arm will support 350n  and if she accelerates 1400n