PDA

View Full Version : Chemistry lab

suhashini23
Jun 15, 2014, 03:14 AM
Why do we calibrate a measuring apparatus?
Curlyben
Jun 15, 2014, 03:19 AM
Why do YOU think ?
ma0641
Jun 15, 2014, 05:05 PM
Hmm, do you KNOW the measuring device is accurate?