Always use significant figure rules. Remember that these rules apply to all numbers that are measurements. Calculate the total resistance.

RT = (Options): 15, 3

science is a systematic and logical approach to discovering how things in the universe work. true to this definition, science aims for measurable results through testing and analysis. science is based on fact, not opinion or preferences. the process of science is designed to challenge ideas through research.

explanation:

i'm just gonna leave this comment here, so i can get a challange done-

explanation:

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

answer; equivalent to a one(1) horsepower motor;