Particles transfer energy physically from one to the other either horizontally in a longitudinal wave, vertically in a transverse wave, or in circles in a surface wave. Waves can also be electromagnetic, which are always transverse and do not require a medium to propagate, like light waves traveling through space.
Answer:
efficiency = 5.4%
Explanation:
Efficiency of heat engine is given as
now we will have
so we will have
now we know that
so we have
so efficiency is 5.4%
The answer to your question will be C. because they are very inexpensive and are readily available but they will eventually deplete because we use them faster than they can be produced we use what has been building up.
