Mr. Weiler’s Science Lab

UNIT 2 · STUDY GUIDE QUESTION 18

What causes pressure?

Define pressure.

Fixed amount of ideal gas20 mL300 K300 kPaWall collisions transfer momentum. Change one variable at a time.SIMPLIFIED SCIENTIFIC MODEL · TIME COMPRESSED · NOT TO SCALE

Sound is off. Enable sound, then run the trial.

Lab ambience is atmosphere, not scientific evidence. If Test sound is silent, check your device volume and browser-tab mute setting.