PPSC Everyday Science 2020 – 2024

A sound is which type of: Mechanical wave

Albert Einstein is best known for his: Theory of Relativity

The most malleable metal is: Gold

The gas common known as Laughing gas is: Nitrous Oxide

Which part of the Ear belongs to hearing: Cochlea

Which gas is used in welding: Acetylene

Nearest planet to the sun is: Mercury

The largest planet of the solar system is: Jupiter

Which of the following components is rich in fat: Butter

Which type of inheritance is not supported by Java: Multiple inheritance

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