Q1. Which of the following is a scalar quantity?
(A) Velocity
(B) Speed
(C) Momentum

Q2. The distance between two consecutive threads of screw in micrometer is called_____.

Q3. 1 Newton =__________dyne

Q4. Inner diameter of a hollow cylinder can be measured with___________.

Q5. Candela is the unit of_________physical quantity.

Q6. Newton's first law of motion gives the definition of_____________.

Q7. If the vernier scale zero division and the main scale zero division exactly coincide with each other the error is called______.

Q8. Pitch of Micrometer screw is 1 mm. If its circular scale divided in equal 100 divisions, then its Least count is

Q9. 100 N =_________dyne

Q10. The product of Mass and velocity is known as_________.