Physics
Which quantity is independent of direction?
Speed
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: 316
Physics
Which SI unit is used to measure electric current?
Ampere
Physics
Which instrument measures underground objects using sound waves?
Sonar
Units & Measurements
Which quantity is represented by [MLT⁻¹]?
Momentum
Units & Measurements
If the units of force, length and time are taken as fundamental units, what will be the unit of mass?
Square of length
Modern Physics
The mass of a pi-meson (pion) is approximately how many times the mass of an electron?
274 times
Modern Physics
Which Indian scientist is credited with initiating atomic research in India?
Dr. Homi Jehangir Bhabha
Modern Physics
Which of the following is NOT an isotope of hydrogen?
Helium-3 (³He)
Heat
Why does steam at 100°C cause more severe burns than boiling water at 100°C?
Steam contains more latent heat which it releases on condensing
Heat
What is the normal human body temperature in Kelvin?
310 K