a beggar wrapped himself with a few layers of newspapers on a cold winter night . this helped him to keep himself warm becaue

1.friction between the layers of newspapers produces heat

2.air trapped between the layers of the newspapers is a bad conductor of heat.

3.newspaper is a conductor of heat

4.newspaper is at a higher temperature than the temperature of the surroundings

please ans my question among these 4 options.please

Its no. 1 .

  • -1
This is due to the friction of news
  • 2
And air is trapped within the layers
  • 0
Right answer is 2
  • -1
1.friction between the layers of newspapers produces heat.
  • -2
no-1
  • -1
air is trapped
HOPE IT HELPS YOU :)
 
  • 2
Answer is 2
  • 6
2 is write answer
  • 0
Answer is 2
  • -1
Answer is A
  • 0
first one
  • 0
What are you looking for?