IGCSE O Level Physics MCQs – Mock Test 121

Radiation Quiz with Answers PDF Download – Test 121

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Radiation Quiz – Mock Test 121 PDF Download

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

Conduction
Convection
Radiation
Conduction and convection

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

1.013 × 10⁵
2.013 × 10⁵
1.013 × 10⁴
2.013 × 10⁴

MCQ 603: SI unit for thermal energy is:

Joules
Ohms
Pascal
Watts

MCQ 604: A good example of sound waves is:

Rope
Slinky spring
Elastic band
Elastic rod

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

increases
decreases
remains constant
may increase or decrease

IGCSE O Level Physics Quiz App & eBook – Radiation Admission Tests

Melting and Solidification MCQs

Specific Heat Capacity MCQs

Moments MCQs

Condensation: O Level Physics MCQs

Velocity-Time Graph MCQs

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