Physics
According to law of conservation of energy, energy changes from one form to another form, but the total energy of that system
- increases
- decreases
- alternates
- remains the same
Related Questions
When a bulb lights up on passing current, the change of energy is
- from electrical energy to heat energy
- from electrical energy to light energy
- from electrical energy to heat and light energy
- from electrical energy to mechanical energy
The correct statement is
- Both work and energy have the same units
- Potential energy of a body is due to its motion
- Kinetic energy of a body is due to its position or state
- Kinetic energy can change into potential energy, but potential energy cannot change into kinetic energy
Define the term energy.
State the unit of energy and define it?