The voltage, v, (in volts) across a circuit is given by ohm's law: v = ir, where i is the current (in amps) flowing through the circuit and r is the resistance (in ohms). if we place two circuits, with resistance r1 and r2, in parallel, then their combined resistance, r, is given by (1 / r) = (1 / r1) + (1 / r2) . suppose the current is 3 amps and increasing at 10^−2 amp/sec and r1 is 4 ohms and increasing at 0.5 ohm/sec, while r2 is 4 ohms and decreasing at 0.1 ohm/sec. calculate the rate at which the voltage is changing. (round your answer to four decimal places.)

pe = weightxheight = 2000x1000=2,000,000joules

c. newton's third law of motion

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!