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Science One Liner Questions with Answers

Practice exam-ready one liner questions for Science with quick answers for SSC, Railway, Banking and competitive exams.

Total Questions: 286

Units & Measurements

One Newton is equal to how many dynes?

10⁵ dyne

Units & Measurements

One Joule is equal to how many ergs?

10⁷ erg

Modern Physics

Who discovered cathode rays (electrons)?

J.J. Thomson

Modern Physics

What is the approximate mass of an electron?

9.1 × 10⁻³¹ kg

Modern Physics

Which subatomic particle is also called the 'God Particle'?

Higgs Boson

Heat

How many methods of heat transmission (transfer) are there?

3

Heat

Which of the following is classified as a good conductor of heat?

Silver (metal)

Physics Question and answer

Which instrument is used to observe distant objects?

Telescope

Physics Question and answer

Which quantity is measured in joules?

Energy

Physics Question and answer

Which instrument measures gas pressure in a closed container?

Manometer

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