Units and Measurements Questions and Answers
1. Which one of the following units is the smallest ? X-unit Nicron Fermi Angstrom View Answer Answer: Option(C). Memory: The fermi (fm) is a unit of length in the…
Units and Measurements Class 11 Questions Answers
1. How many fundametal units are there in SI unit ? Five Seven Nine Ten View Answer Answer: Option(B). Memory: There are total 7 fundamental units in SI system, eg.…
When a body falls freely towards the earth, then its total energy
1. When a body falls freely towards the earth, then its total energy - Zero Infinite Remains constant None of the above View Answer Answer: Option(C) Memory: According to law…
Work : Unit of Work, Work Done Formula, Dimension, (Physics)
1. Work is a __________ ? Vector quantity Fundamental quantity Scalar quantity Both (A) and (B) View Answer Answer: Option(C) Memory: Work is a scalar quantity, because it has only…
Newton’s Laws of Motion : First Law, Second Law, Third Law
1. Newton’s first law of motion is also known as ? Law of galileo Law of inertia Both (A) and (B) Only B View Answer Answer: Option(C). Memory: No memory…
Motion : Velocity, Distance, Momentum, Scalar, Vector, Inertia, Speed, Displacement
Motion Physics Questions and Answers (Top 10).1. It is the property of a body by means of the body opposes itself its initial state of rest or motion is called ?