The answer is B hope this helped you !!
In summer because the air in summer is less dense.
Answer:
In physics, the kinetic energy of an object is the energy that it possesses due to its motion.It is defined as the work needed to accelerate a body of a given mass from rest to its Stated velocity. Having gained this energy during its acceleration, the body maintains the kinetic energy unless it's speed changes.
(or in short)"Energy which a body possesses by virtue of being in motion"
To solve this problem, apply the concepts related to the calculation of the work performed according to the temperature change (in an ideal Carnot cycle), for which you have to:

Where,
C = Heat capacity of the Brick
= Cold Temperature
= Hot Temperature
Integrating,

Our values are given as


Replacing,



Therefore the work perfomed by this ideal carnot engine is 58kJ