Across
- 2. Power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
- 3. Relating to chemistry, or the interactions of substances as studied in chemistry.
- 4. Supply (a device) with mechanical or electrical energy.
- 5. An extremely small amount of a thing or quality.
- 7. An upward current of warm air, used by gliders, balloons, and birds to gain height.
- 8. Relating to the nucleus of an atom.
- 9. Sending out light; shining or glowing brightly.
Down
- 1. The action of dividing or splitting something into two or more parts.
- 2. Operating by or producing electricity.
- 6. Working or produced by machines or machinery.