The Mudcat Café TM
Thread #123095 Message #2706516
Posted By: Richard Bridge
23-Aug-09 - 07:22 AM
Thread Name: BS: Bubble in old thermometer
Subject: BS: Bubble in old thermometer
I have a pretty, old, thermometer - but there is a bubble in the mercury column so it does not tell the right temperature.
I have tried shaking, banging, tilting, tapping: nothing moves that bubble.