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Physics — Second Secondary

Physics — Second Secondary

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Physics — Second Secondary 2026/2027

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Quiz

Chapter 6: Gas Laws — Picture questions (exam style)

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1.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 450 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 450 K, same pressure, what is the volume?
2.67 L
26.2 L
6 L
10 L
2.
The table gives two states of the same gas sample. Find the unknown volume.
The table gives two states of the same gas sample. Find the unknown volume.
3.48 L
4.22 L
2 L
8 L
3.
A mercury manometer is connected to a gas tank; atmospheric pressure 74 cmHg; level difference 20 cm (open limb higher). Which option is correct? (ρHg = 13600, g = 9.8)
A mercury manometer is connected to a gas tank; atmospheric pressure 74 cmHg; level difference 20 cm (open limb higher). Which option is correct? (ρHg = 13600, g = 9.8)
gas pressure = 114 cmHg, gas pressure ≈ 2.666e+04 Pa
gas pressure = 94 cmHg, gas pressure ≈ 1.378e+05 Pa
gas pressure = 94 cmHg, gas pressure ≈ 1.253e+05 Pa
gas pressure = 94 cmHg, gas pressure ≈ 2.666e+04 Pa
4.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 2 atm, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 2 atm, what is the volume?
16 L
8 L
4 L
2 L
5.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 1050 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 1050 K, same volume, what is the pressure?
18 atm
0.667 atm
6 atm
5 atm
6.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 200 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 200 K, same pressure, what is the volume?
-1.15 L
4 L
1 L
3 L
7.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same volume, what is the pressure?
2.25 atm
3.38 atm
1 atm
3 atm
8.
A mercury manometer is connected to a gas tank; atmospheric pressure 75 cmHg; level difference 20 cm (open limb lower). Which option is correct? (ρHg = 13600, g = 9.8)
A mercury manometer is connected to a gas tank; atmospheric pressure 75 cmHg; level difference 20 cm (open limb lower). Which option is correct? (ρHg = 13600, g = 9.8)
gas pressure = 35 cmHg, gas pressure ≈ 8.063e+04 Pa
gas pressure = 55 cmHg, gas pressure ≈ 7.33e+04 Pa
gas pressure = -20 cmHg, gas pressure ≈ 7.33e+04 Pa
gas pressure = 35 cmHg, gas pressure ≈ 7.33e+04 Pa
9.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same pressure, what is the volume?
48.4 L
8 L
12 L
2 L
10.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 9 atm, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 9 atm, what is the volume?
6 L
0.667 L
18 L
2 L
11.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 450 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 450 K, same volume, what is the pressure?
3 atm
1 atm
3.38 atm
2.25 atm
12.
The table gives two states of the same gas sample. Find the unknown volume.
The table gives two states of the same gas sample. Find the unknown volume.
2 L
4.22 L
3.48 L
4.96 L
13.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 525 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 525 K, same volume, what is the pressure?
1.33 atm
4.5 atm
3.5 atm
3 atm
14.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same volume, what is the pressure?
6 atm
0.75 atm
3.5 atm
3 atm
15.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 150 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 150 K, same volume, what is the pressure?
2 atm
1.5 atm
0.5 atm
0.25 atm
16.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 3 atm, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 3 atm, what is the volume?
9 L
6 L
2.67 L
4 L
17.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 700 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 700 K, same pressure, what is the volume?
2 L
8 L
12 L
22.2 L
18.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 3 atm, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 3 atm, what is the volume?
1 L
2 L
4 L
8 L
19.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 900 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 900 K, same volume, what is the pressure?
6 atm
0.667 atm
18 atm
5 atm
20.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 0.5 atm, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). If the pressure becomes 0.5 atm, what is the volume?
4 L
16 L
2 L
8 L
21.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 136.5 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 136.5 K, same volume, what is the pressure?
0.25 atm
0.5 atm
1.5 atm
2 atm
22.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 546 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 546 K, same pressure, what is the volume?
3 L
12 L
20.9 L
18 L
23.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 450 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 450 K, same volume, what is the pressure?
2.25 atm
1.5 atm
0.667 atm
2.5 atm
24.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 525 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 525 K, same volume, what is the pressure?
2.25 atm
1.5 atm
0.667 atm
2.5 atm
25.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 546 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 546 K, same volume, what is the pressure?
3.5 atm
0.75 atm
6 atm
3 atm
26.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 600 K, same pressure, what is the volume?
16 L
24 L
4 L
96.9 L
27.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 1200 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 1200 K, same pressure, what is the volume?
6 L
0.667 L
14.6 L
8 L
28.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 175 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 175 K, same volume, what is the pressure?
2 atm
0.75 atm
3 atm
0.375 atm
29.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 1200 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 1200 K, same volume, what is the pressure?
7.83 atm
0.5 atm
13.5 atm
4.5 atm
30.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 819 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 819 K, same volume, what is the pressure?
18 atm
0.667 atm
5 atm
6 atm
31.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 546 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 546 K, same pressure, what is the volume?
4 L
27.8 L
24 L
16 L
32.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 175 K, same pressure, what is the volume?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 175 K, same pressure, what is the volume?
-5.09 L
6 L
2 L
8 L
33.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 700 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 700 K, same volume, what is the pressure?
3.5 atm
3 atm
0.75 atm
6 atm
34.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 409.5 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 409.5 K, same volume, what is the pressure?
2.25 atm
0.667 atm
1.5 atm
2.5 atm
35.
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 175 K, same volume, what is the pressure?
The graph is for a fixed mass of ideal gas (the marked point is the initial state). At 175 K, same volume, what is the pressure?
0.5 atm
0.25 atm
2 atm
1.5 atm
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