Question

Penut butter.....Question below

Answer 1

I've answered 1 and 2 but im having a brain fart on 3

Answer 2

easy. what differences would you expect when measuring distance to sun vs. distance of a hair diameter?

Answer 3

the suns distance is way larger than the distance of a hairs diameter

Answer 4

ok so what does that mean about the units used?

Answer 5

what do u do when u normally compare two measures of different units? :P

Answer 6

the units measures would be different? im sorry if im wrong @mww

Answer 7

im having a brain fart

Answer 8

Lel ^

Answer 9

Note that the distance is in KM and and diameter of hair is in cm. :)

Answer 10

Now what would you do?

Answer 11

You gotta convert both the measures to the same unit..

Answer 12

sorry I was working on paper

Answer 13

yes units are important as the error will be based on this

25 kms for example conveys an absolute error of 0.5km while 25000 m conveys an absolute error of 0.5m.

Answer 14

ok thanks I believe i can solve this now thank you :)