Question

Using dimensional analysis, convert 981 dL to kL.
(Hint: 10 dL = 1 L; 1,000 L = 1 kL)

A. 9.81 × 10^6 kL

B. 9.81 × 10^3 kL

C. 9.81 × 10^1 kL

D. 9.81 × 10^–1 kL

E. 9.81 × 10^–2 kL

Answer 1

Can anybody please help?

Answer 2

use the same way to solve this question as you did the previous one...

1kL = 1000L
= 1000 * (10 dL) as 1 L = 10 dL

this means 1kL = 10000 dL

i think now you can find out your answer,,

Answer 3

is 9.81 / 1000 the correct step?

Answer 4

why you wrote 9.81?

Answer 5

sorry 981 * not 9.81

Answer 6

gd..
and are you not missing a zero in the denominator???

i mean you wrote 981/1000 i.e. 3 zeroes but there should be 4 zeroes..

find out why...

Answer 7

if 10000 dL = 1kL
then, 1dL = 1/10000 kL okay with this?

and 981 dL = 981/10000 kL

keep it simple..
work it out
you willl get the answers to all the questions of this sort

Answer 8

Thanks a lot!!! Is E the correct answer?

Answer 9

@ANISH95

Answer 10

yes absolutely right ..!
its E...

Answer 11

Thank you so much for everything!

Answer 12

:-) no probemm