The radiant energy was absorbed by the wax coating on the plant is determined as 92.4 J.
The heat absorbed by the wax is determined as follows;
Q = mcΔT
where;
Q = 0.0055 x 2400 x (22 - 15)
Q = 92.4 J
Thus, the radiant energy was absorbed by the wax coating on the plant is determined as 92.4 J.
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