Answer: its 15 its none of those
Explanation:
Pushing down a piston in an airtight cylinder would tend to increase the pressure in the system since the particle collision and collisions with the walls are now more frequent. Also, pushing further, the gas would undergo a phase change from gas to a liquid.
Bit.my/3a8Nt8n here’s the link for the answer
The answer to your question would be D Volumetric Flask
