Class 7 Science Physics Heat



Why does a clinical thermometer have a kink?
Solution: The kink is there to prevent mercury to fall back, When we hold the thermometer to measure the graduation, if the kink is not there, we will be unable to read the graduation.

widgit image
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
play store logo
apple store logo
Similar topics
sound
gravitation
heat
matter in our surroundings
force and laws of motion
widgit image
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
play store logo
apple store logo
sound
gravitation
heat
matter in our surroundings
force and laws of motion