If a hermetically sealed syringe is heated, contained by which direction will the syringe plunger move? out in The plunger will not move. The direction cannot be predicted.

out
in
The plunger will not move.
The direction cannot be predicted.
Toilet Fumes?
Answers:    Hello Chris. Regardless of whether it is solution filled or nouns filled, if you bake a sealed syringe, the plunger will move OUT. The insides will expand next to the heat, forcing the plunger to move outward as more space is needed inside the tube itself. I hope this help you.
Sewer smell coming from shower?
Is there any gooey in the syringe? If it have liquid contained by it, the plunger will move out.