Question

Help please (physics)

Answer 1

your math is good but as a general rule you want to keep as many significant digits until the end

Answer 2

so instead of rounding 1.33333(continued) to 1.3 I would take the square root of 200/150 to get 1.15V

Answer 3

1.15 A sorry

Answer 4

so keep it in the fraction form and just use the sq rt of that

Answer 5

yes, you'll retain more accuracy that way

Answer 6

so the final answer 1.15A

Answer 7

?

Answer 8

yes