Question

4. In order to open air tight glass jam bottle we dip the lid portion in hot water for some time.
State what helps us to open the lid?

Answer 1

Explanation:

Add Traction. Glass jars can be slippery, so something that could help is added traction. ...

Break the Seal. New jars often have a tight vacuum seal and by breaking that seal, it takes less force to open the jar. ...

Run it Under Hot Water. ...

Tap the Lid. ...

Break out the Tools. ...

Brute Force.