Across
- 2. What is everything made of?
- 3. A triple beam balance is used to find an objects _______.
- 7. What is the movement of sediment and soil called?
- 8. ______________ is mostly responsible for the formation of deltas.
- 11. What form of energy is stored inside of batteries?
- 15. What do black objects do to light when it hits its surface?
- 17. A wind __________ changes mechanical energy into electrical energy.
- 18. Which force can cause an object to slow down or stop moving?
- 19. What metal conductor is used to make almost all wires?
- 20. ___________ can be neither created nor destroyed.
- 21. what stage of the water cycle changes water into vapor?
- 22. What force causes objects to fall?
- 24. What do mirrors do to light?
- 25. Besides liquid and gas, what is the other form of matter?
Down
- 1. Which land form are fast moving rivers known to create?
- 2. Walking, jumping, skipping and rolling are all forms of ____________ energy.
- 4. Oil is less ________ than water.
- 5. Plastic is a good ___________ of heat and electricity.
- 6. What are rain, snow, sleet and hail categorized as?
- 9. What physical property is tested by using a graduated cylinder?
- 10. What tool would you use to check an objects temperature?
- 12. This can cause the formation of a u-shaped valley.
- 13. 100*C is water's __________point.
- 14. what do all lenses do to light?
- 16. Salt or sugar dissolving in water will create a ___________.
- 23. What do you call water in its gas form?