Everyday Science Quiz
1. If force is expressed in newton and the distance in meter, then the work done is expressed in–
(A) Joule
(B) Kg wt
(C) Kg wt m
(D) Watt
Ans : (A)
2. The Law of Natural Selection is associated with–
(A) Dalton
(B) Darwin
(C) Kepler
(D) Mendel
Ans : (B)
3. When cream is separated from milk–
(A) the density of milk increases
(B) the density of milk decreases
(C) the