(A) Force and velocity
(B) Mementum and force
(C) Average momentum and velocity
(D) None of the above
Author:
Watt m-2 is the unit of?
(A) Work
(B) Power
(C) Energy
(D) Intensity
Work done in gravitational field is?
(A) Zero
(B) Virtual
(C) Minimum
(D) Negative
Work done in earth gravitational field is?
(A) Dependent of the path followed
(B) Independent of the path followed
(C) Either of them
(D) None of the above
The space around the earth in which gravitational force acts on a body is called?
(A) Magnetic field
(B) Electric field
(C) Gravitational field
(D) Electromagnetic field
In gravitational field if the displacement is against the gravitational force the work done will be?
(A) Zero
(B) Positive
(C) Negative
(D) None of the above
All right, Ahmad, it’s time you __ to bed.
(A) would go
(B) Going to go
(C) Went
(D) Will be going
__ of fire, many more buildings, were destroyed than the earthquake itself bad damaged.
(A) Consequently
(B) As a consequence
(C) Consequence
(D) Consequences