NAME:
SECTION:
DATE:
GROUP A
GROUP B
10-1
10-2
10-3
10-4
10-5
ACTIVITY 1: PUMP ME IN AND OUT
INVESTIGATING BOYLE’S LAW
Objectives: At the end of the lesson, you should be able to:
a. Determine the relationship of Pressure and Volume
b. Calculate problems relating to Boyle’s Law
PLUNGER
Materials: Syringes (at Least 10cc), Paper, Pen, and Observation sheet
Procedure:
1. Get a 10 cc syringe and record its volume.
GRADUAT
BARREL
Q1: what is the total volume content of the syringe? ________
TIP
2. Cover and tip of the syringe
3. while you are covering the tip of the syringe push the plunger down
Q2: what happen to the volume of gas inside the barrel or cylinder?______________________________
Q3: what happen if you continue to push the plunger?_________________________________________
Q4: why does the plunger stop at a certain point?_____________________________________________
4. while still covering the tip of the syringe release the plunger?
Q5: What happen to the pressure? ________________________________________________________
Q6: Based from procedure 3 and 4. What is the relationship of PRESSURE against VOLUME and vice
versa. ________________________________________________________________________________
Problem solving: (show your solutions)
Q6: If we have a gas sample of 5ml at 10 atm what is the new pressure if we change the volume to 7ml?