(A) Hazrat Ibn Masood RA
(B) Hazrat Abdul Rehman Bin Auf RA
(C) Hazrat Zaid Bin Sabit RA
(D) Hazrat Abdullah Bin Zubair RA
Which one is the biggest unit of energy?
(A) erg
(B) Joule
(C) Watt-hour
(D) Kilo-watt-hour
Capacity of a body to do work is?
(A) Energy
(B) Force
(C) Momentum
(D) Power
Kinetic energy can be defined as the dot product of?
(A) Force and velocity
(B) Mementum and force
(C) Average momentum and velocity
(D) None of the above
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