What is the definition of energy
- What is the definition of energy in science
- What is the definition of energy transfer
- What is the definition of energy in physics
- Definition of energy transformation
- What is the definition of energy balance
- What is the definition of energy pyramid
- What is the definition of energy efficiency
- What is the definition of energy in biology
- What is the definition of energy in chemistry
- What is the definition of energy conservation
- What is the definition of energy level
- What is the definition of energy resources
- What is the definition of energy source
- What is the definition of energy flow
- What is the definition of energy conversion