Across
- 5. Emission and propogation of energy in the form of waves,rays and or particles
- 6. Ability to do work
- 9. The distance between identical points of two successive waves
Down
- 1. Unit of measurement of time
- 2. Adding oxygen to form an oxide
- 3. It is defined as mass divided by volume
- 4. The process through which a substance changes from liquid to solid
- 7. Blues litmus paper turns______under acidic conditions
- 8. It is the natural science of matter and energy and the relationships between them
- 9. H2o
- 10. It is the SI derived unit for electric potential and electromagnetic force