O Level Courses

IGCSE O Level Physics Practice Tests

IGCSE O Level Physics Online Tests

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The Pressure in Gases Multiple Choice Questions (MCQ Quiz) with Answers PDF (Pressure in Gases MCQ PDF e-Book) download to practice IGCSE O Level Physics Tests. Learn Simple Kinetic Theory of Matter Multiple Choice Questions and Answers (MCQs), Pressure in Gases quiz answers PDF to learn online certification courses. The Pressure in Gases MCQ App Download: Free learning app for kinetic molecular model of matter, pressure in gases test prep for 2 year online degrees.

The MCQ: In gases, pressure is; "Pressure in Gases" App Download (Free) with answers: Directly proportional to volume; Inversely proportional to volume; Directly proportional to friction; Inversely proportional to heat; to learn online certification courses. Practice Pressure in Gases Quiz Questions, download Google eBook (Free Sample) for ACT practice test.

## Pressure in Gases MCQs: Questions and Answers

MCQ 1:

Air trapped inside a single-piston-cylinder exerts a pressure of 760 mmHg. If its volume is increased by 30% at a constant temperature, the pressure exerted would be equal to

1. 533 mmHg
2. 544 mmHg
3. 584 mmHg
4. 633 mmHg
MCQ 2:

In gases, pressure is

1. directly proportional to volume
2. inversely proportional to volume
3. directly proportional to friction
4. inversely proportional to heat
MCQ 3:

Air trapped inside a single-piston-cylinder exerts a pressure of 760 mmHg. If its volume is increased by 20% at a constant temperature, the pressure exerted would be equal to

1. 533 mmHg
2. 544 mmHg
3. 584 mmHg
4. 633 mmHg
MCQ 4:

For a constant temperature, Boyle's law states that

1. the pressure of a fixed amount of gas is directly proportional to the volume of the gas
2. the pressure of a fixed amount of gas is inversely proportional to the volume of the gas
3. the pressure of a fixed amount of gas is independent of the volume of the gas
4. None of the above
MCQ 5:

If air at a pressure of 2 MPa is compressed such that the new volume of the air is one eighth of its initial volume, then the new pressure of the air is

1. 0.25 M Pa
2. 2 M Pa
3. 8 M Pa
4. 16 M Pa