Answer: A whale swimming in water is an example of matter cycling over the body of a living thing. In that as the whale swims water which is matter moves across its body.
The equation for the thermal efficiency of a system is given by n = Tc/Thx100
where n is the thermal efficiency, Tc is the temperature of the cold reservoir
and Th is the temperature of the hot reservoir. Dividing 190 by 515 gives us an
efficiency of 36.9%.
Once this initial energy is added, the wave travels through the medium until all its energy is transferred. In contrast, electromagnetic waves require no medium, but can still travel through one.
