(A) 1 mm
(B) 0.1 mm
(C) 0.01mm
(D) 0.001 mm
Answer: (D) 0.001 mm
The Least count of micrometer screw gauge is 0.001 mm.
Author: MCQsLoader
Wheels of a moving car and the blades of a moving fan are the examples of :
(A) Linear motion
(B) Rotatory motion
(C) Translatory motion
(D) Vibratory motion
Answer: (B) Rotatory motion
Wheels of a moving car and the blades of a moving fan are the examples of rotatory motion.
S.I unit of force is :
(A) Kilogram
(B) watt
(C) Newton
(D) Joule
Answer: (C) Newton
The S.I unit of force is Newton.
Which of the following is scalar quantity:
(A) Torque
(B) Distance
(C) Acceleration
(D) Momentum
Answer: (B) Distance
From the given options distance is the scalar quantity.
The best approximation of the weight of an object of mass 800 gram?
(A) 8 N
(B) 80 N
(C) 88 N
(D) 0.8 N
Answer: (C) 88 N
The best approximation of the weight of an object of mass 800 gram is 88 N.