Subject :NSO Class : Class 7
Read the given experiment and answer the following questions.Paper pins are stuck to a metal rod with wax and a lighted candle is kept below the rod as shown in the diagram below.
Which one of the paper pins will fall off the metal rod first?
A P
B Q
C R
D S
ANSWER IS OPTION A WHICH IS P.
Ans 1:
Class : Class 7
A