(A) Mir Aslam Saleem
(B) Ali J. Hamdani
(C) Ourangzeb Khan
(D) None of the above
A boy jumps out of a moving bus. There is a danger for him to fall?
(A) Towards the moving bus
(B) Away from the bus
(C) In the direction of motion
(D) Opposite to the direction of motion
A car starts moving from rest. It accuires a speed of 25m/s after 20 seconds. The distance covered by the car during this time will be?
(A) 31.25 m
(B) 250 m
(C) 500 m
(D) 5000 m
A train is moving at a speed of 36km/h. Its speed expressed in m/s will be?
(A) 10m/s
(B) 20m/s
(C) 25m/s
(D) 30m/s
A measuring cylinder will be used to measure?
(A) Level of liquid
(B) Area
(C) Volume
(D) Mass
Mercury is used as thermometric material because it has?
(A) Less heat capacity
(B) Uniform thermal expansion
(C) Low freezing point
(D) All above properties
If the velocity of a body becomes double then its kinetic energy?
(A) Remains the same
(B) Becomes four times
(C) Becomes double
(D) Becomes half
The number of vectors that can be added by head to tail rule is?
(A) 2
(B) 3
(C) 4
(D) Any number