As we know that work done by external environment is given as
here we know that
P = 200 N/m^2
now we will have
so work done by external atmosphere will be 40 J
so correct answer will be
A. 40 joules
Answer:
I'm not sure what your answer choices are but I would consider it a conductor.
Explanation: Things that conduct anything are conductors.
I hope that this will help, good luck.
Answer:
<h3>Examples of Good conductors of heat are, </h3>
Gold
Sliver
Copper
Mercury
brass
bronze
Lead
Aluminum
<h3>Uses of good conductors of heat </h3>
Used for making kettles
Used for making sauce pans
Answer:
because this is where Arctic air, cold fronts that have not been "weakened". As these fronts head further east, they sometimes lose their strength as they travel over more warm air.