Cork is a good insulator because
A) It is porous
B) Its density is low
C) It is flexible
D) It can be powdered
E) It can be cast into rolls
Correct Answer:
Verified
Q7: For a opaque body
A)reflectivity = 0
B)absorptivity =
Q8: In which case the value of thermal
Q9: Which of the following is used as
Q10: Which of the following provides maximum contact
Q11: The lower temperature limit for mercury thermometer
Q13: The value of thermal conductivity of water
Q14: The coefficient of linear expansion of a
Q15: The unit of thermal conductivity in S.I.
Q16: Two rods one of copper and the
Q17: Oxygen boils at -183°C, this temperature is
A)-
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents