Assertion: barometer | /r/HasProperty | sealed
Facets:
value: in this activity
type: TEMPORAL
value: with a balloon lid
type: OTHER
Source sentences:
text: Remember that the pressure is measured relative to the internal pressure of the barometer at the time it was sealed.
text: In this activity, the barometer is a sealed jar with a balloon lid, and the changes in air pressure can be seen by changes in the shape of the balloon.