(A) Oxygen
(B) Carbon Dioxide
(C) Carbon Monoxide
(D) Chlorine
In gases heat is mainly transferred by?
(A) Conduction
(B) Molecular Collision
(C) Convection
(D) Radiation
___ is a natural thermometer.
(A) Crocus flower
(B) Sun flower
(C) Rose flower
(D) Lily flower
The unit of density in system international is?
(A) kg m
(B) kg m-1
(C) kg m-2
(D) kg m-3
Hammer raised up has energy?
(A) Potential energy
(B) Kinetic energy
(C) Sound energy
(D) Heat energy
The value of g becomes at a height equal to one radius of the earth more above the earth surface becomes?
(A) 2g
(B) 1/2g
(C) 1/3g
(D) 1/4g
Aslam ___ bananas.
(A) buy
(B) buys
(C) bring
(D) buying
Opposite of Destructive is?
(A) Practical
(B) Tangible
(C) Comparative
(D) Harmless