Question

Change 1.54 〖cm〗^3/sec to L/Hr. Keep proper significant digits.
The options are
a) 5.60 L/Hr
b) 5.56 L/Hr
c) 5.55 L/Hr
d) 5.54 L/Hr

when I converted 1.54 〖cm〗^3/sec to L/Hr, I got 5.554 L/Hr.

when I choose c), I got it wrong and then I choose b), I got it wrong too.

I don't know what to do now.

Answer 1

this is a multiple choice question

Answer 2

1.54cm^3/s * 1L/1000cm^3 * 3600s/hr
= (1.54 * 1 * 3600)/(1*1000*1) = 5.544 L/hr

Answer 3

thanks oobleck