(A) Water
(B) Oil
(C) Mercury
(D) None of the above
Author:
Who first of all did some experiments with gravity?
(A) Galileo
(B) Newton
(C) Einstein
(D) Michael Vonn
Whale is a?
(A) Shark
(B) Fish
(C) Mammal
(D) Bird
Any movement of object produces?
(A) Thermal energy
(B) Potential energy
(C) Kinetic energy
(D) None of the above
What is the original colour of the sky?
(A) Black
(B) Blue
(C) Red
(D) Green
At night sky looks?
(A) Black
(B) Blue
(C) Red
(D) Green
In human body lungs are part of ___ system?
(A) Digestive
(B) Nervous
(C) Excretory
(D) Respiratory
Between earth and mercury there is __ planet?
(A) Jupiter
(B) Venus
(C) Neptune
(D) None of the above