Across
- 3. Water is ______ and transparent. This means that we can see through water.
- 4. Water is able to ______ from one state to another by gaining or losing heat.
- 6. ____ of evaporation indicates how fast or how slow evaporation is taking place.
- 7. The _____ the wind, the higher the rate of evaporation.
- 10. _______ is the change in the state of from liquid to gas (water vapour) due to heat gain.
- 12. The _______ the area of exposed surface, the higher the rate of evaporation.
- 16. __________ is the change in state of water from a gas to a liquid due to heat loss.
- 18. _______ point of water is the temperature at which liquid changes from liquid state to solid state due to heat loss.
- 19. The _____ the temperature, the higher the rate of evaporation.
Down
- 1. Evaporation occur ____ the time and at any temperature below boiling point.
- 2. ________ is a measure of how hot or cold something is.
- 5. ______ is the change in the state of water from a solid to liquid due to heat gain.
- 8. Water is _______ because it has mass and occupies space.
- 9. When water ______ heat, its temperature drops.
- 11. Freezing point is _____ degree celsius.
- 13. The ______ the humidity of the air, the higher the rate of evaporation.
- 14. ______ is the change of state of water from a liquid to gas (steam) due to heat gain.
- 15. Water in _______ state has no definite shape and a definite volume.
- 17. Condensation can occur at ____ temperature.
