Question

HELP.

Plzz answer question no. 6 & 7. Of physics.

Plzz i want full answer of my questions.

Correct answer will be rewarded as brainliest. ​

Answer 1

Explanation:

6. answer

Holes in the banner and hoarding helps air to pass through it. Hence banner can withstand the pressure of the air and remains intact

Answer 2

Explanation:

6) Holes in hanging banners and hoardings help near to pass through it. Hence, banner can with stand the pressure of air and remains intact.

7) A) The definition of conduction is the movement of something such as heat or electricity through a medium or passage.

eg- thermal conduction

7)B) The transfer of heat by the circulation or movement of the heated parts of a liquid or gas

eg- boiling water

7)C) Radiation is the process of sending off energy in form of light, heat , X-rays all nuclear particles.

eg- ultraviolet light from the sun

hope this helps you out