Across
- 3. this makes up the inner core
- 4. type of energy of moving electrical charges
- 6. the sphere of land and rocks
- 8. resistance force exerted by air
- 11. the measure of how tightly packed matter is
- 14. type of energy we can see
- 15. can be stretched and pulled into thin wire
- 16. a change that creates a new substance
- 17. potential energy is energy...
- 18. crust of the land
- 19. down friction will cause objects to...
Down
- 1. type of wave that travels in a line
- 2. rock made from heat and pressure
- 3. force the overall force
- 5. when an object is less dense than water it will...
- 7. rock crust under the land
- 9. currents heat moving in the mantle
- 10. force directly applied to an object
- 11. a physical change when a substance spreads out into another substance
- 12. type of energy due to heat
- 13. core liquid layer of earth, made of metal
- 14. when a metal or metalloid is shiny