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IGCSE O Level Physics Certification Exam Tests

IGCSE O Level Physics Practice Test 121

Radiation Quiz Questions and Answers PDF - 121

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Radiation Quiz Answers PDF Download: Test 121

MCQ 601: In vacuum, process used to transfer thermal energy is

A) Conduction
B) Convection
C) Radiation
D) Conduction and convection

MCQ 602: Pressure exerted by layer of air on sea level is

A) 1.013 × 105
B) 2.013 × 105
C) 1.013 × 104
D) 2.013 × 104

MCQ 603: SI unit for thermal energy is

A) Joules
B) Ohms
C) Pascal
D) Watts

MCQ 604: A good example of sound waves is

A) Rope
B) Slinky spring
C) Elastic band
D) Elastic rod

MCQ 605: When matter is being changed from liquid to gas, temperature

A) increases
B) decreases
C) remains constant
D) may increase or decrease

IGCSE O Level Physics Exam Prep Tests

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O Level Physics App (Android & iOS)

O Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)