energy level
energy state

Once on the ground, the pencil will be in a lower energy state).

If all has gone well, the system stayed in its lowest energy state throughout this process.

We travel by transforming from one energy state to another.

Inside the web, transforming from one energy state to another, she felt the presence of the Dragon.

This will mean that some reach a higher energy state.

Rather its resulting form is a change in its energy state.

Any additional nucleons would have to go into higher energy states.

They all have the same basis: parity between the energy states of the two partners.

This is a higher energy state then the continuous random network model.

When these atoms fell back to a lower energy state, they emitted light.