if 10,000 J of energy fall on piece of land , then what is enrergy at `T_2` levels ?

If 10,000 J of energy is present at the T 1 level, then what is the energy available at the T_2 level ?

If 10,000 J of energy is present at the T 1 level, then what is the energy available at the T_2 level ?

What is Fermi energy level ?

Food chains are very important for the survival of most species If 10,000 J solar energy falls on green plants in a terrestrial ecosystem, what percentage of solar energy will be converted into food energy?

If 200 J of energy is present at the plant level, then the amount of energy received by the eagle will be

What are energy levels or shells ?