If a circuit has a voltage of 12 V and a resistance of 6, what is the current?

In a system, when potential energy decreases, then entropy also decreases. true false

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two